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United States
Environmental Protection
Agency New England
EPA 901 K 06 002
    March 2006
     CHANGEFORTHE
     'BETTER WITH
     ENERGY STAR
O We encourage, when possible, sharing this guide with a friend and
  viewing it online.
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             .epa.gov/ne/greenbuildings j
  This guide was...
  • Printed on 100% recycled paper made with 100% post-consumer waste
  • Manufactured with environmentally-sound dyes
  • 100% Non-deinked pulp
  • Acid-free and processed chlorine-free
  • Soy or vegetable based inks used on press
  • Printed in limited quantity
                      Residential  Green
                      Building  Guide:
                     A Web  Source Book
                     for New  England
                                                       www.epa.gov/ne/greenbuildings

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                         THE


March 2006

EPA New England is pleased to present A Guide to 'Residential Green building in New
England. This green building guide provides information and resources to homeowners,
contractors, or any New England resident interested in environmentally responsible
residential renovation and construction.

Environmentally responsible or "green" construction has gained popularity as New
Englanders are increasingly concerned with energy efficiency and proper maintenance
of the natural environment. The guide contains information and resources on topics
ranging from roofing, siding and paint to stormwater management, furnishings and
indoor air quality. It also provides resources about other household topics and is
designed to allow readers to pick and choose from the variety of construction/renovation
options presented.

We encourage you to look at EPA  New England's Green Building website
(www.epa.gov/ne/greenbuildings), where you will find  this and a variety of other
information, including a description of our own green building—the New England
Regional Laboratory in Chelmsford, MA.

At EPA New England, we strive to give citizens the most up-to-date information and
resources and we hope that you will find this guide useful to achieve environmental
stewardship in your home projects.
Robert W. Varney
Regional Administrator

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TABLE  OF  CONTENTS
Introduction	
Buildings and the Environment
Why Build Green Homes
About the Guide
Purpose of this Guide
Site Considerations
Location
Size
Solar Gain
Reuse 	
Construction and Demolition
Donations/ Reused Goods
and Materials

Exterior Building  Materials
Color
Decking
Foundation
   Flyash
   Drainage
   Radon Resistance
Roofing
Siding Options
   Certified Wood
   Wood Alternatives
6     Interior Building Materials	21
      Flooring
         Carpet
         Hardwood
            Cork
            Bamboo
            Reclaimed Wood
Q
'        Natural Linoleum
         Recycled Glass
         Recycled Rubber
         Stone

11    Coatings	24
      Paints and Primers
         Latex/Water-based Paint
         Lead-based Paint
         Volatile Organic Compounds (VOCs)
14    Wallpaper

      Heating and Cooling	27
      Alternative Fuels and Sources of
      Electricity
         Biodiesel
         Fuel Pellets
         Geothermal Energy
         Solar Energy
         Wind Energy
      Equipment
         Heating, Ventilating and
         Air Conditioning (HVAC) Systems
            Heating
            Ventilating
            Air  Conditioning
         Thermostats
         Water Heaters
      Insulation
      Local Energy Efficiency Programs
      Windows
         Window Technologies
Lighting  	
Efficiency And Placement
Daylighting
Light Pollution
Plumbing	
Flow Efficiency
Piping
                                                                                    39
                                                                                                                  41
                              43
                              45
Furnishings
Carpet
Carpet Pads
Materials
Indoor Environment.
Mold
Radon
Other Resources
Landscaping	49
Integrated Pest Management (IPM)
Irrigation
Natural Shade
Specialized Techniques
   Greenscapes
   Organic Gardening
   Xeriscaping
                                                                                    Stormwater Management ...
                                                                                    Erosion And Sediment Control
                                                                                    Surface Water Management
                                                                                       Pavement
                                                                                       Rain Gardens
                                                                                       Water Collection Systems
                              54
                                     Communications	
                                     Finding an Architect/Contractor
                                     Knowing Your Rights
                                     Talking to Your Contractor
                                     Green Building  Resources.
                                     National
                                     Regional
                                     Additional Resources
Certification Programs	

Online Tools/Advisors	

Green Building Examples .

Acronyms And Definitions
                              58
                               61
68

70

71

72

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INTRODUCTION TO   GREEN
BUILDING
Buildings  and the Environment
In 2002, buildings accounted for nearly 40% of total U.S. energy consumption.
Residential buildings accounted for 54.6% of that total. U.S. buildings are responsible
for 38.1% of the nation's carbon dioxide emissions, 20.8% of which is emitted from
the residential sector. Building occupants use 12.2% of the total water consumed in the
U.S. per day, 74.4% of which is used for residential needs. Building-related construction and
demolition debris totals approximately 136 million tons peryear, 43% of which is generated
from residential sources. (Facts from: www.epa.gov/opptintr/greenbuilding/pubs/
gbstats/gbstats.pdf)

The "built" environment has a vast impact on the natural environment, human health,
and the economy. By adopting green building strategies, we can maximize both
economic  and environmental performance. Green construction methods can be
integrated into buildings at any stage, from design and construction, to renovation and
deconstruction. However, the most significant benefits can be obtained if those involved
in the design and construction of the building work together from the earliest stages
of a building project.

Saves Homeowners Money and Creates Business Opportunities
By minimizing energy and water use, green homes have reduced operating costs. They
also create, expand, and shape markets for green products and services by increasing
demand for these products. Improved indoor environmental quality can cut costs by
improving health . Green homes can also reduce costs to society that would otherwise
have to be borne for raw material extraction and manufacturing, energy development
and distribution, and pollution cleanup.

Provides Residents with Better Indoor Air and Higher Quality of Life
Because green homes can have better air and water quality, include more natural light,
and reduce the presence of harmful chemicals, they can enhance occupant comfort and
health and improve the overall quality of life for their residents. Because these homes
are often landscaped with natural vegetation and use local resources, they can be more
aesthetically pleasing.

Produces  Less Air and Water Pollution
Homes can be built to consume less energy, be water-efficient, have increased indoor air
quality, and constructed with reused and recycled content materials. Energy efficiency is
closely  tied to reduced water and air pollution, while reused  construction materials
conserve raw materials, natural resources, and reduce waste streams. Green homes  that
include stormwater management and native landscaping enhance and protect local
biodiversity.
          the
This Guide is set up in paragraph form; it is not meant to be exhaustive on the topics,
but will give the reader resources to find more information. Readers will find each
resource option indented with a title followed by either a website or search terms and
a description of the resource or product. References are provided at the end of the
Guide such as Green Building Organizations and Resources - both national and
regional, Certification Programs, Online Tools  and Advisors, as well as Acronyms and
Definitions, and green building examples. While EPA cannot promote or endorse
specific companies, services, or products, we can  and have described the options currently
available. To facilitate your searching for specific products or companies, the Guide has
been organized in alphabetical order and we have included helpful search terms that can
be used for internet research. The Guide does,  however, endorse EPA programs such
as Energy Star for Homes and Indoor Air Quality for New or Existing Homes. Please
refer to the Indoor Environment section of this Guide for more information on
these specific programs.

The Guide presents environmentally preferable options, but  readers should think
about life-cycle considerations such as the durability of products, the length of time
before replacement is required, and the environmental impact of the transportation of
products, which includes distance from manufacturer, when selecting materials to
purchase for their home. The Guide gives a range of product options and does not
distinguish cost as a factor. Although some environmental construction materials and
products mentioned in this Guide have a higher up front cost, they may have lower
operating costs. Some are more expensive because of the environmental considerations,
and it is up to the reader whether or not to consider this a factor when making choices
for their home. Payback on these products may be short, but sometimes can be long.
Product life-cycle, as discussed above, durability, and potential savings will determine
the length of time needed for complete payback.

It is important that readers of the Guide understand that there are always trade-offs to
be made. While one product, material, or technology may be green in one way, it may be
lacking in another. None of the products or strategies discussed here are silver bullets,
but many can be components  in an overall thoughtful and integrated approach to
home construction and renovation.

The Guide is current as of publication and some references may have changed after
publication. Readers are encouraged to do further research on specific topics of their
interest to be sure they have the most up-to-date information. We expect to periodically
update the Guide, and encourage readers to submit appropriate updates as technology
and information become more widely available.

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              of  this
The purpose of the Residential Green Building Guide for New England is to provide a
resource to homeowners and contractors in the New England area who are interested in
constructing and/or renovating their homes to be more environmentally friendly. It is
intended as a primer and cannot answer all questions, but describes the resources that we
are aware of to find more information. The Guide contains listings for information on
green construction and renovation, where and how to find green products, and serves
those in Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and
Vermont. This Guide features organizations that are governmental or not-for-profit
corporations. The Guide focuses solely on construction and renovation products and
does not discuss maintenance or operation of products and references described herein.

The non-EPA websites provided in this  Guide contain additional information that
may be useful or interesting and are being provided consistent with the Guide's intended
purpose. However, EPA cannot attest to the accuracy of information provided by these
non-EPA websites. Providing references to non-EPA websites does not constitute an
endorsement by EPA or  any of its employees of the sponsors  of  the site or the
information or products presented on the site. Also, be aware that the privacy protection
provided on the EPA.gov domain may not be available on non-EPA websites.
SITE   CONSIDERATIONS
After choosing a location to build your home, there are some factors homeowners
should consider before laying the foundation. Below, some site considerations are
outlined. Visit www.epa.gov/smartgrowth for more information on Smart Growth
and Low Impact Development.
Location
Homeowners can proactively minimize their home's impact on the natural environment
when they choose an appropriate location to build. Buyers can consider the following
factors when they seek to purchase the land to construct a new home.

Endangered or Threatened Habitat/Species: Homes should not be sited where
endangered species or threatened habitat is located. If you suspect that there is or
might be endangered or threatened habitat/species on your property, contact your state
and local municipality for more information.

   Connecticut — CT's Endangered Species (www.ct.gov/dep)
   Massachusetts - Rare Plants and Animals (www.mass.gov/dfwele/dfw/
   nhesp/nhspecies.htm)
   Maine - Endangered Species Program (www.maine.gov/ifw/wildlife/etweb/)
   Rhode Island - RI Natural Heritage Program (www.dem.ri.gov/programs/
   bpoladm/plandev/heritage/)
   Vermont -Wildlife Programs (www.anr.state.vt.us/fw/fwhome/wildlife_
   nongame.cfm)

Flood lines: Homeowners should avoid constructing their homes at elevations lower
than 5 feet above the 100-year flood plain to avoid flooding. To find flood maps in
your area, contact the Federal Emergency Management Agency (FEMA) Map Assistance
Center at 1-877-FEMA-MAP to find the local "Map Repository" or order maps from
their website (www.fema.gov/plan/prevent/fhm/hm_main).

Infrastructure: When possible, it is recommended that new homes be constructed
where connection to local infrastructure (sewer, water, etc.) is possible or already present.

Legacy Landscaping: If building on a lot that has existing trees and shrubbery, talk to
the architect and/or construction company about which trees might be kept. This is an
easy way to increase property value and shade the home in the summer, improving
energy efficiency.

Previous use: When possible, homeowners should consider constructing new homes
on previously used land. By leaving virgin lands untouched, impact on the environment
is minimized. Home sites with higher development densities often require  less
transportation and already have local infrastructure.

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    Transportation: Green builders recommend siting new homes in close proximity to
    public transportation, jobs, retail, and services. By doing so, residents will reduce their
    need to travel, reducing traffic thus minimizing air pollution.

    Wetlands: In general it is recommended that homes not be built within 100 feet of any
    wetland. These aquatic habitats and their adjacent upland buffers are vital to ecosystem
    function,  biological diversity, and storm water management. If your  home is in
    Connecticut or Massachusetts, contact your local municipality to learn more about
    wetland statutes in your area. If your home is in  Maine, New Hampshire, Rhode
    Island, or Vermont, check with your state to find out about state run wetland programs.
     Size
     Smaller homes have a reduced affect on the environment and consume fewer resources
     during construction and operation. Constructing a home to suit your needs without
     adding additional unused rooms will reduce the affect your home has on the
     environment.

     Footprint: Your home's footprint is the total area of land that it covers. Instead of
     clearing much of a site, consider siting and constructing your home in a way that
     minimizes impacts on natural vegetation and allows for wildlife corridors to connect
     with neighboring properties. Homes with smaller footprints also have less impervious
     land cover, such as paving and roofing, which reduces overall stormwater runoff.

     Energy Efficiency: Smaller homes have less surface area from which they can lose heat
     to the outside. In smaller homes, the distance heat must heat travel from the furnace to
     rooms is minimized and there is less overall space to heat and cool (see the Heating
     and Cooling section of this  guide for  more information), which reduces heat loss
     from ducts. Smaller dwellings  are more energy efficient overall.
    The orientation of your home can maximize solar gain — whether active or passive.
    Although two theories on this topic are presented here, proper orientation ultimately
    depends on geography and the direction of prevailing winds. When making this
    decision, check with your contractor for a professional opinion. For more information
    on natural shading see the Landscaping section.

    North-South: To maximize active solar gain through photovoltaic panels, the long
    axis of your home should be aligned north to south. East and west facing windows
    should be covered using natural shade and awnings in the summer to reduce unwanted
    heat gain.
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                                                                                               REUSE
EPA urges consumers to "Reduce, Reuse, and Recycle." When the opportunity exists,
it is environmentally preferable for products to be reused, and only disposed once their
usable life has concluded. Using the resources here, consumers can learn how to reduce
construction and demolition debris, donate their own goods and materials for reuse,
as well as where they can find reused goods and materials for use in their homes.

                     and
Construction and Demolition (C&D) debris accounts for more than one-third of all
residential and commercial solid waste generated in Massachusetts and similar amounts
in the other New England states. C&D debris and waste reduction plans are typically
set up before construction begins. Please use the resources listed here to find further
information on debris reduction for your project.

For interior upgrades, let the architect know that reuse is a priority. Many designers can
update an interior look using an approach that keeps the fundamental structure intact,
minimizing waste. For updates-on-a-shoestring, visit your local reuse outlet to consider
reusing'retro' fixtures and other materials.

The Forest Products Laboratory -  Directory of Wood-Framed Building
Deconstruction and Reused Building Materials Companies, 2004
Website: www.fpl.fs.fed.us/documnts/fplgtr/fpl_gtrl50.pdf
Description: This directory lists companies involved in wood-framed building
deconstruction and dismantling and reused building materials. It emphasizes companies
that use, resell, or remanufacture salvaged wood. Consumers can use the directory to
find salvaged wood for architectural items and flooring, construction and framing, or
to find deconstruction services.

greenGoat Home-to-Home Program
Website: www.greengoat.org
Description: This non-profit organization can coordinate donation of gently used
building materials, fixtures, and appliances to needy families and deliver a tax benefit to
the donating homeowner. They can also provide a list of environmentally responsible
building materials and finishes for the construction phase of renovation as well as
other resources for all areas of green building. The web site lists project tips within the
case studies linked to the greenGoat home page.

The Institution Recycling Network — Waste Miser
Website: www.wastemiser.com/resources.html
Description: Homeowners can download the "Construction and Demolition Recycling
Guide" for their contractors and architects. The guide is considered a "how to" for job
site recycling and discusses how construction and demolition work in practice. It outlines
a comprehensive  management plan and provides case studies of successful projects.
                                                                           11

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    MA Department of Environmental Protection (DEP) -Recycling: Construction
    and Demolition
    Website: www.mass.gov/dep/recycle/reduce/managing.htm
    Description: This site maintained by Massachusetts DEP provides readers with sample
    construction and demolition waste plans, cost calculations, and bid specifications. The
    site also gives information on how to prepare for waste reduction, making your construction
    and demolition project successful, and case studies from local projects. Readers will also
    find links to additional references and specific information on materials that require
    special handling like asbestos, pressure treated wood, and wood with lead paint.

    ReCycle North
    Website: www.recyclenorth.org
    Description: Consumers can learn more about the services offered by ReCycle North.
    This organization offers job skill training pro grams, poverty relief though household
    donations, a home goods reuse store, a building materials center, deconstruction services,
    and in home repairs.

                                             and
    Reused goods and materials are available  throughout New England in local reuse
    shops or through reuse vendors. The resources listed below will help homeowners
    find reused materials for their projects as well as offer information on donation locations
    where homeowners can take their previously used goods and materials for resale.

    Architectural Salvage
    Search Terms: architectural salvage New England
    Description: At architectural salvage centers  and antique shops throughout New
    England, homeowners can find home furnishings  such as doors, tiles, flooring,
    bathroom and light fixtures, furniture, or structural materials to fit their needs, budget,
    or home style.

    Building Materials Reuse Association (BMRA)
    Website: www.ubma.org
    Description: BMRA is a non-profit, membership organization that represents
    companies and organizations involved in  the  acquisition and/or redistribution of
    used  building materials. From their website, readers can find links to other reuse
    directories as well as information about BMRA.

    The  Forest Products  Laboratory - Directory  of Wood-Framed Building
    Deconstruction and Reused Building Materials Companies, 2004
    Website: www.fpl.fs.fed.us/documnts/fplgtr/fpl_gtrl50.pdf
12
Description: This directory lists companies involved in wood-framed building
deconstruction and dismantling and reused building materials. It emphasizes companies
that use, resell, or remanufacture salvaged wood. Consumers can use the directory to
find salvaged wood for architectural items and flooring, construction and framing, or
to find deconstruction services.

Northeast Recycling Council  (NERC) - End Users, Manufacturers, and
Suppliers
Website: www.nerc.org/documents/mrktresources.html
Description: This website lists  end users, manufacturers, and suppliers, of recycled
and used goods. Readers can use the information found here to acquire reused
construction or renovation materials.

ReCycle North
Website: www.recyclenorth.org
Description: Consumers can learn more about the services offered by ReCycle North.
This organization offers job skill training pro grams, poverty relief though household
donations, a home goods reuse store, a building materials center, deconstruction services,
and in home repairs.

ReDo
Website: www.redo.org/FindReuse.html
Description: This directory lists reuse centers in each of the US states as well as DC,
Guam, Puerto Rico, and the US  Virgin Islands.

Reuse Centers
Search Terms: reuse center New England
Description: Materials found at reuse centers are often over-stock from contractors
and other home improvement stores or are refurbished materials from deconstructed
area homes. Check your local directory or the mentioned web directories for information
on reuse centers in your area. Also, EPA New England offers guidance on New England
reuse centers in the Reuse Guide.
Visit (www.epa.gov/ne/assistance/reuse/bldg.html) for more information.

US EPA - Reuse in New England
Website: www.epa.gov/ne/assistance/reuse/
Description: The Reuse Guide offers New Englanders reuse options for goods and
materials in their possession that still have a "use." This guide may also provide
interested parties information on where to go if they are in need of used goods and
materials.
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    EXTERIOR   BUILDING  MATERIALS
    The exterior of a home is in direct contact with the natural world—from the earth
    beneath its foundation to  the sun and precipitation that strike its roof and walls.
    When looking to minimize a home's impact on the environment, one should give
    consideration to the materials used to construct its exterior and guard it from the
    elements. The resources cited below give information about environmentally preferred
    materials and techniques for the construction and renovation of a home's exterior.
    Many of these materials can be found  in reuse centers throughout New England.
    Please visit the Reuse section of this guide for more information on salvaged materials.

    Color
    The exterior color of a house can affect the home's overall heat retention.  Using a
    lighter color with a higher albedo, or the ability to reflect light, reduces the heat-island
    effect, a phenomenon where homes and other buildings absorb the sun's light leading
    to an "island" of increased heat. Although this is more of an issue in warm climates,
    it can minimize the energy needed to cool a home during the heat of the summer. For
    information about eco-friendly paints and stains, please see the Coatings section.


    Untreated natural wood can rot and become infested with pests, but pressure-treated
    lumber can be harmful to the environment and your family. Certain species of wood
    are naturally rot-resistant, such as mahogany and cedar. Cost effective alternatives to
    wood exist and should be considered for all outdoor wood uses. Use the resources
    below to find decking material for your home.

    Chromated Copper Arsenic (CCA) treated lumber is used where pres sure treating and
    pest management is necessary. It has been banned from use in most residential settings
    since December 31,2003. By choosing species like  Forest Stewardship Council (FSQ
    certified redwood and cedar that are naturally durable and pest resistant, or non-wood
    alternatives, you'll minimize the need for chemically treated lumber. More information
    on CCA lumber is provided in this section.

    Composite Wood
    Search Terms: composite wood, engineered wood, composite lumber, engineered
    lumber
    Description: Ideal for decking and railings, composite wood looks like real wood.
    Made out of reclaimed sawdust and plastic, these products are durable, can withstand
    New England climates, and are environmentally responsible. Although some products
    are made with problematic  chemicals such as formaldehyde, a carcinogen, other non-
    toxic options are available. The plastic stabilizes the boards while sawdust protects the
    plastic from UV radiation.  It is guaranteed not to warp, crack, or splinter and is pest
    resistant.
14
Composite Wood Council's 2005 Buyers & Specifiers Guide
Website: www.pbmdf.com/AboutCPA/SSGuide.asp
Description: This resource describes various types of composite wood, their uses,
and how they are made. Sales information is listed at the end as well. At the Council's
homepage, readers can also find a members list, council publications, and other
information.

EPA Pesticides - Chromated Copper Ar senate (CCA)
Website: www.epa.gov/oppad001/reregistration/cca/index.htm
Description: Consumers can find general information about pressure treated wood,
some alternatives to CCA, the risks of using treated products, and consumer safety
reports. Because CCA treated wood is treated with inorganic arsenic, a human toxin, it
is important to only use it where pesticide protection is necessary.

Healthy Buildings Network-A Guide to Plastic Lumber
Website: www.healthybuilding.net/pdf/gtpl/guide_to_plastic_lumber.pdf
Description: This document ranks plastic lumber from "Very Environmentally
Preferable" to 'Not Environmentally Preferable: AVOID." They also use rating criteria
based on materials used, recycled content, end-of-life recyclability, and structural lumber
to evaluate different types of plastic lumber.  Readers should consult this guide before
using plastic lumber in or around their home.
Foundation
Before pouring a foundation, homeowners can explore the use of eco-friendly options,
such as concrete with recycled flyash content. They can also minimize health concerns by
ensuring that their foundation is laid with drainage and radon resistant features. Talk
to your contractor about reusable forms, another way to conserve waste.

Energy and Environmental Building Association (EEBA) —Foundations
Website: www.eeba.org/resources/consumer/new/foundations.htm
Description: The links promoted by EEBA give general foundation information,
tips on how to avoid mold and moisture, and insulation technologies.

Flyash
   The use of flyash, a coal-fired power plant waste product, in concrete diverts waste
   from disposal while saving virgin materials from the production lines. Using 15 to
   50% flyash in cement can increase the strength, water resistance, and durability of
   the concrete. For more information on the use of flyash in concrete, visit EPA's
   Coal Combustion Products Partnership (C2P2) website (www.epa.gov/c2p2).
                                                                        15

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        A Sourcebook for Green and Sustainable Building - Flyash Concrete
        Website: www.greenbuilder.com/sourcebook/Flyash.html
        Description: This website describes the history and uses of flyash — from the
        origin of flyash to how it s aves the environment and how the public feels about its
        use. At the bottom of the page, contractors and suppliers from throughout the
        country are listed.

        Rock Products - Flyash Faces a Concrete Challenge
        Website: http://ro ckproducts.com/mag/ rock_flyash_faces_concrete/
        Description: This news article from 2002 discusses the heat saving qualities of
        using recycled flyash in concrete foundations. Read for more information.

     Drainage
        Proper drainage of home foundations is vital to the prevention of mold, mildew,
        rot, and foundation decay. To achieve effective rainwater drainage, and integrated
        moisture control strategy is required, including management of water drainage
        from the roof, exterior walls, and foundation. Good details on hoe to do this in
        various climates and construction types are  available in the EEBA guides
        (www.eeba.org/resources) In addition, the EPA Energy Star Indoor Air Package
        pilot program draft  specifications include comprehensive guidance  for water
        management and are available on the internet atwww.energystar.gov/ia/partners/
        bldrs_lenders_raters/downloads/IAQ_Specification_093005.pdf.
        Many contractors use damp  proofing techniques to reduce moisture from entering
        the home. Damp proofing can be effective when applied as part of an integrated
        moisture control strategy. Furthermore, in very wet environments, waterproofing
        may be required. However, waterproofing is considered unnecessary and too
        expensive for most home sites. Refer to the Indoor Air section of this guide for
        more information on mold  prevention.

        Rubber or cement-based Damp Proofing
        Search Terms: damp proofing
        Description: These products protect your foundations  from water invasion by
        applying negative hydrostatic pressure to the outer foundation walls. Because they
        are made from rubber or cement, they do not leach harmful chemicals into the soil
        and ground water.


        In New England, radon resistance is an important consideration during the
        foundation phase of a construction project. Please see the Indoor Air section of
        this guide for more information.
16

There are many environmental issues to consider when replacing or constructing a new
roof including energy efficiency, heat island reduction, stormwater runoff, use of recycled
content materials, mold and moisture prevention, and durability. A number of options
deal with one or more of these issues. Use the information and resources below to
choose the right materials for your home.

Energy and Environmental Building Association (EEBA) - Roofs
Website: www.eeba.org/resources/professional/new/roofs.htm
Description: EEBA offers links to information about roof construction, insulation,
and the use of radiant barriers to reduce heat loss and air conditioning loads.

Clay
Search Terms: clay roofing, clay tiles
Description: Clay tiles are a good choice in cold climates because they do not absorb
water easily. Clay is also durable, and fire-resistant, but it is heavy. Rafters may need
reinforcement before the tiles can be installed.

Concrete Tiles
Search Terms: concrete roof tiles, concrete roofing
Description: Concrete roof tiles get harder with age and often require little maintenance.
They are durable, fire-resistant, and pose no human health effects. The tiles are heavy
and may require rafter reinforcement.

Green Roof
Search Terms: green roof, vegetated roof
Description: Ideal in any climate, green, or vegetated, roofs bring nature from the
ground to the rooftop. They retain storm water, reduce heat island effect, and mitigate
air pollution. Green roofs can be heavy because of their components (insulation, soil,
vegetation, etc.) and require structural reinforcements to support the increased load.
Green roofs have been used on residential buildings in Germany and other European
countries for over 5 decades.

Metal
Search Terms: metal roofing, metal roof tiles
Description: Metal roofing works well in cold climates because snow tends to slide
off reducing the development of ice dams. These roofs cannot hold much heat and
therefore radiate less into the attic space.
They are fireproof, lightweight, and long-lasting
                                                                           17

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    Photovoltaic Shingles
    Search Terms: photovoltaic shingles
    Description: These shingles can be used in combination with slate or asphalt shingles
    to bring energy generation capability to southern-exposure roofs with access to sunlight.
    Check with the Audubon Center in Boston, which successfully incorporated PV shingles
    into their roofing system.

    Recycled Plastic/Rubber
    Search Terms: recycled plastic roofing, recycled plastic roof tiles
    Description: Plastic or rubber shingles can be made from recycled tires or plastic and
    they are recyclable at the end of their life. Long-term UV effects are unknown, but these
    tiles are sound and hail proof.

    Recycled Asphalt Shingles
    Search Terms: recycled asphalt roof shingles, recycled asphalt roofing
    Description: By using recycled materials in their production, these shingles reduce the
    use of raw materials and keep used shingles from entering the waste stream. They have
    similar UV and durability properties to conventional asphalt shingles.

    Slate
    Search Terms: slate roofing, slate roof tiles New England
    Description: Slate roofs are durable and fire-resistant, and the tiles can be reused or
    reclaimed. This material is heavy and may require rafter reinforcement.

    The materials used on the exterior of the home -wood, siding, aluminum, brick, etc.
    - can all have an effect on the environment. The information and resources below are
    provided to help sort through the options you have for your home.

    Certified Wood
        For the homeowner that does not want to use reclaimed wood and wants the look
        and feel of real wood, certified wood proves an option. Certifying organizations,
        such as the Forest Stewardship Council and others, certify companies and forest
        managers for investing in environmentally sound management and harvesting
        practices. This wood is available in New England.

        Chromated Copper Arsenic (CCA) treated lumber is used where pressure treating
        and pest management is necessary. It has been banned from use in most residential
        settings since December 31, 2003. By choosing species like Forest Stewardship
        Council (FSC) certified Redwood and Cedar that are naturally durable  and pest
18
   resistant, or non-wood alternatives, you'll minimize the need for chemically treated
   lumber. More information on CCA lumber is provided in this section.

   Forest Stewardship Council (FSC) - Certificate Holder Database
   Website: fsc-info.org/english/dbcoce.asp
   Description: The chain of command (COG) database on this site lists processing
   and trade companies that handle, label, and advertise certified products and includes
   New England sources.

   Forest Stewardship Council (FSC) - Designing and Building with FSC
   Web site: www. fscus.org/green_building/designing_building.php
   Description: This guide was designed by FSC in partnership with Forest Products
   Solutions for architects and other buildingprofessionals. It offers readers a single
   source to learn about, specify, build, and account for  the use of  FSC-certified
   products.  It is available for download at the website listed here.

   Rainforest Alliance - SmartWood Program
   Website: www.rainforest-alliance.org/programs/forestry/smartwood/
   Description: The SmartWood Program is accredited by the Forest Stewardship
   Council, and has been established since 1993. From their website, consumers can
   find certified products and companies around the globe  as well as certified reused,
   reclaimed, recycled, and salvaged wood products.

   EPA Pesticides - Chromated Copper Arsenate (CCA)
   Website: www.epa.gov/oppad001/reregistration/cca/index.htm
   Description: Consumers can find general information about pressure treated wood,
   some alternatives to CCA, the risks of using treated products, and consumer safety
   reports. Because CCA treated wood is treated with inorganic arsenic, a human
   toxin, it is important to only use it where pesticide protection is necessary.


   There are many  wood siding alternatives for  the home. The information and
   resources below have been provided to help you make the right siding choices for
   your home.

Brick and Stone
Search Terms: brick exteriors, brick siding, stone exteriors
Description: Brick and stone exteriors offer fire resistance and can be found locally in
the northeast thus reducing environmental impacts of transportation. Molded
cementitious stone, a less expensive alternative, offers similar benefits without the
need for quarrying natural stone. See the Reuse section of this guide for information
on reclaimed stone.
                                                                          19

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    Fiber Cement Siding
    Search Terms: fiber cement siding
    Description: Fiber cement siding is made from cement, sand, cellulose, silica, and
    other additives. The finished product is durable, flame, weather, pest, and rot resistant.
    It can be painted any color, but can be heavy to install.

    Metal Siding
    Search Terms: metal siding, aluminum siding, steel siding
    Description: Steel or aluminum siding offer increased energy efficiency, fire resistance,
    and protection in colder climates.

    Papercrete
    Search Terms: papercrete, fibrous cement
    Description: Made with Portland cement, sand, and recycled paper or cardboard, this
    substance looks like stucco or clapboard wood siding. It won't twist, warp, burn, or
    melt and holds paint well and resists pests. It can be found as siding planks or in brick
    form.

    Stucco
    Search Terms: stucco, stucco exteriors
    Description: Genuine stucco is effective in wet areas — the cement mixture absorbs
    water, but it dries easily leaving the main structure dry. Stucco needs a heavy and solid
    background to give it strength.
20
INTERIOR  BUILDING  MATERIALS
While a home's exterior materials interact directly with the natural environment, interior
materials are in direct contact with home dwellers. The resources below explore sources
and alternatives to conventional interior building materials. Many of these materials
can be found in reuse centers throughout New England. Please visit the Reuse section
of this guide for more information on salvaged materials.

Flooring
For those who enjoy the look of hardwood, eco-friendly options include cork and
bamboo—two fast growing materials that can be made to look like traditional hardwood
floors. Reclaimed wood is another option available in New England. Recycled glass,
rubber, natural linoleum, and stone are materials that homeowners can also look into.
Use the following links to find the kind of flooring is right for you.

Carpet
   For information on carpets, please see "Carpet" in the Furnishings section.

Hardwood
   Hardwood has been the leader in flooring for centuries because of its look, feel,
   and durability. While the use of wood flooring is still common, it has come
   under scrutiny because of harvesting practices and deforestation. There are many
   wood or wood-like options available for eco-conscious homeowners. Use the
   information below to learn more.

      Cork
      Search Terms: cork floors
      Description: Harvested from the bark of a cork oak tree, cork floors are naturally
      insulative and resist mold, mildew, rot, and insects. Typically, cork floors have a
      vinyl or water-based coating that makes them easy to clean. They are also often
      sold in tile form so that homeowners can install them easily.

      Bamboo
      Search Terms: bamboo floors
      Description: Bamboo floors look almost exactly like traditional hardwood,
      yet are harder and more durable. Bamboo is a fast growing grass that is golden
      in color but also come in other shades. These floors are often sold as pre-
      finished planks and can be installed like conventional hardwood floors.

      Forest Stewardship Council (FSC) - Certificate Holder Database
      Website: fsc-info.org/english/dbcoce.asp
      Description: The  chain of command  (COC) database on  this site lists
      processing and trade companies that handle, label, and advertise certified products
      and includes New England sources.
                                                                       21

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           Forest Stewardship Council (FSC) - Designing and Building with FSC
           Web site: www. fscus.org/green_building/designing_building.php
           Description: This guide was designed by FSC in partnership with Forest
           Products Solutions for architects and other building professionals. It offers
           readers a single source to learn about, specify, build, and account for the use of
           FSC-certified products. It is available for download at the website listed here.

           Rainforest Alliance - SmartWood Program
           Website: www.rainforest-alliance.org/prograrns/forestry/srnartwood/
           Description: The SmartWood Program is accredited by the Forest Stewardship
           Council, and has been established since 1993. From their website, consumers
           can find certified products and companies around the globe as well as certified
           reused, reclaimed, recycled, and salvaged wood products.

           Reclaimed Wood
           Search Terms: reclaimed wood, reused wood
           Description: In New England, there are a number of local resale shops where
           consumers can purchase vintage and reclaimed wood for flooring and other
           housing needs. See the Reuse section of this guide for more information on
           reclaimed and reused wood.


        Search terms: natural linoleum, marmoleum
        Description: Made with natural raw materials such as linseed oil, pine resins, and
        cork, natural linoleum is durable and environmentally responsible throughout its
        life — its production produces little to no scraps, it has a long life-span,  and
        theoretically it could be composted after use.

        Build It Green - Natural Linoleum
        Website: www.builditgreen.org
        Description: Although it is written for citizens of the state of California, this website
        gives consumers background information about using considering natural linoleum in
        the home.


        Search Terms: recycled glass flooring
        Description: Recycled glass can be found in the form of tiles, mosaics, and terrazzo.
        Usually made from 100% post-consumer waste, recycled glass surfaces save glass
        from going to disposal.
22
   Search Terms: residential recycled rubber floors, residential rubber floors
   Description: Made from recycled tire rubber, these floors are extremely durable,
   fire, weather, and sound proof. The tiles or sheets  are produced through low-
   energy and emissions procedures making them a green alternative to traditional
   rubber floors.

Stone
   Search Terms: eco-friendly stone floors, stone flooring, reclaimed stone
   Description: Natural stone, if quarried locally, can be extremely durable and
   environmentally  friendly.  Tile options include limestone, slate, and sandstone.
   Reclaimed stone floors can be found and are another environmentally friendly
   flooring option. (See the Reuse section for information on reclaimed stone.)
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    COATINGS
    Coatings are used throughout the house — paints, stains, varnishes, wallpapers, etc.
    Using the resources below, you can find environmentally preferable coatings for your home.

               and
    Paints and primers contain volatile organic compounds (VOCs) — some of which can
    be toxic, are flammable, and may contain heavy metals that are toxic to humans,
    animals, and the environment. When using these products, it is important for handlers
    to always read the labels and conform to safety and disposal guidelines. The tools/
    links listed below provide both the environmental concerns and environmentally friendly
    options for both inside and outside your home.

    Paint Consumers should be aware of the following:
     • Reuse Cans of reused paints and primers can sometimes be found at local reuse
      centers. (See the Reuse section of this guide for more information on reused paints
      in your area.)
     • Quantities Your paint retailer can help calculate the amount of paint necessary for a
      project. Leftovers should be disposed of properly, and occasionally reuse centers will
      accept leftover paints.


       Latex and water-based paints have a water base while alkyd paints have an oil base.
       In general, water-based paints produce less VOCs than solvent-based paints (alkyd),
       but may produce them over a longer period of time. Note that latex paints are not
       made with natural rubber—the term "latex" is a misnomer and therefore will not
       aggravate consumers with latex allergies. Latex paint is readily available; visit your
       local hardware store or anywhere where paint can be purchased for this product.


       Lead is a highly toxic metal that was used for many years in products found in and
       around the home—including paint. Exposure to deteriorating lead-based paint,
       lead contaminated dust (particularly from renovations), and lead-contaminated
       residential soil may cause a range of health effects for young children such as
       behavioral problems, learning disabilities, seizures, and death. Children under 6
       and pregnant women are especially susceptible to lead risks. If you're planning to
       renovate your pre-1978 home, take necessary precautions before you or your
       contractor begin working. For more information on lead-safe renovation, please
       visit: www.epa.gov/ne/eco/ne_lead/keep_it_clean.html#lrt

       If you're planning to buy a pre-1978 home, be aware that the seller must disclose to
       you all information he/she has about the property related to lead-based paint, so
       as a buyer, you are aware of your lead risks prior to sale. As a buyer, you also will
       have an opportunity to pay for a risk assessor or lead inspector to assess/inspect
24
  the property for lead risks prior to your buying. For more information on the
  Federal Lead Disclosure Rule, please visit www.epa.gov/ne/enforcement/
  leadpaint.

                                 (VOC)
  VOCs are organic (carbon containing) chemicals that evaporate readily at room
  temperature. Some associate them with strong odors, but they may not have an
  odor. Regardless, exposure to some VOCs can be harmful to human health and
  may cause eye, nose, and throat irritation, headaches, and nausea. Chronic exposure
  to these chemicals has been linked to cancer, liver and kidney damage, and can harm
  the central nervous system  (SOURCE: www.epa.gov/iaq/homes/hip-
  painting.html).  By making informed coating choices, consumers can avoid or
  reduce their exposure to VOCs.

  Consumers can avoid or reduce their exposure to VOCs by using good practices
  while applying coatings to interior spaces. Good practices include:
• Ventilation of indoor spaces to remove any VOCs to the outside;
• Application of coatings before installation of materials that may absorb or trap the
  VOCs and emit them at a later time (such as carpet, padding, fabric wall covering,
  acoustic tiles, and upholstered furniture);
• Reading and following all instructions to reduce the risk of exposure to chemicals;
• Consideration of when people (workers or occupants) will be in the home; and
• Evaluation of the coating that you choose.

  For more information see Healthy Indoor Painting Practices (EPA and Consumer
  Product Safety Council, 2000) at www.epa.gov/opptintr/exposure/docs/
  inpaint5.pdf  and Painting and IAQ — Addressing Indoor Environmental
  Concerns During Remodeling (www.epa.gov/iaq/homes/hip-painting.html).

  The Coatings Guide
  Website: www.cage.rti.org
  Description: The Coatings Guide offers a series of tools that help paint and
  coatings users identify low-VOC/hazardous air pollutant coatings that serve as
  replacements for existing coatingneeds. Visitthe Coatings Guide for user-friendly
  tools for any home renovation project.

  The National Paint and Coatings Association
  Website: www.paint.org
  Description: This non-profit organization works with law makers and paint
  manufacturers. For consumers, their website has painting information—FAQ
  sheets, how-to brochures, information on  latex, leftover, and lead paints.
                                                                        25

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        Paint Calculators
        Search Terms: paint calculator
        Description: Because paint can't always be disposed of easily, it is better to not
        over-buy. Before you purchase paint for a home project, get a paint quantity estimate
        by referring to an online paint calculator or discussing your needs with a painting
        professional at your local paint shop—this will not only save you from storing
        unused paints, but it will save money as well.
    Wallpaper
    Traditional wallpaper is often made with synthetic non-permeable substances.
    Alternatives made from natural fibers such as wood pulp, cotton, silk, etc. are available
    for purchase and may reduce health and environmental concerns. Consumers can also
    look for low-VOC wallpaper adhesives to further enhance indoor air quality. Some
    wallpapers have been linked to mold issues. For more information on wallpaper and
    mold, see the Indoor Environment section.

    Dextrine/Starch-based Wallpaper Adhesives
    Search Terms: starch based adhesives
    Description: These adhesives are made from roots of tubers such as maize, potatoes,
    wheat, rice, and tapioca. They are often cold or hot water soluble. Although used for
    envelope sealing, they can also be used for hanging wallpaper.

    Natural Fiber Wallpaper
    Search Terms: natural fiber wallpaper, natural fiber wallcoverings
    Description: Natural fiber wall coverings are often made from wood pulp and other
    recycled and reclaimed materials such as gypsum, latex, and cellulose or cotton and silk.
    These wallpapers/wallcoverings pose no health threats and are environmentally friendly.
26
HEATING  AND  COOLING
Home heating and cooling account for roughly 44%, the largest portion, of household
energy costs. Updating and periodic maintenance of heating and cooling equipment
can save homeowners money and energy. Additionally, appropriate  insulation,
windows, and thermostats are other methods to decrease your energy consumption.

US Department of Energy - Energy Savers
Website: www.eere.energy.gov/consumer/tips/
Description: This site describes the heating and cooling components (ducts, heat
pumps, solar heating, fireplaces, gas and oil heating systems, air conditioners, and
thermostats) and has links to tips that will improve the efficiency of each element.

US Department of Energy—Your Home's Energy Use
Website: www.eere.energy.gov/consumer/tips/
Description: The purpose of this website is  to allow  homeowners  to determine
which part of their home uses the most energy. This information is then used to plan
the approach used to upgrade your home to be more energy-efficient.

                            and              of
The following fuel source alternatives to natural gas, oil, and conventional electricity
have become more common because of their reduced effect on the environment and
human health. Some alternatives are more easily adapted for use in new homes and
renovations, whereas it is more difficult to include others. Use the resources below to
determine if an alternative fuel source is right for you.

Biodiesel
   Search Terms: biodiesel
   Description: Biodiesel is made from domestic renewable resources and when
   used in low concentrations  can be mixed with traditional diesel fuel to power
   vehicles or with heating oil for home heating. In New England, it can be blended
   with traditional No. 2 heating oil at 10-20% concentrations without performance
   loss. Biodiesel has been linked with increases in some air pollutants when compared
   to regular diesel  when used in vehicles, but these increases  have not been
   substantiated in home heating. Consumers looking to mix biodiesel with traditional
   heating oil should ensure  that their  furnace/boiler can  accommodate the
   concentration before use.

Fuel
   Search Terms: fuel pellet
   Description: Fuel pellets are typically made from sawdust and ground wood chips that
   would normally be disposed. Pellets can be stored easily and conveniently and burn
   readily with high heat output and very little emissions. Total heating costs are may be
   less than the cost of electric heat, but competitive with average costs of other fuels.
                                                                        27

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        Search Terms: geothermal energy
        Description: Geothermal energy, or heat from the earth, is a renewable fuel source
        that is gaining popularity in residential markets. Geothermal heat pumps are able
        extract heat from ground water for direct home heating. In the summer months,
        these same systems are able to release excess heat through a reversed process. They
        are not effective in very cold climates and may require backup heat sources. Although
        there is no cost in the fuel, these systems can be expensive to install and are only
        available to customers with appropriate home sites. Minimal electricity is needed to
        run the system.

        Hydroelectric Energy
        Search Terms: hydroelectric power
        Description: Hydroelectric power is derived from the energy in flowing water. If
        you have water flowing through your property, you might be able to set up a small
        hydroelectric power station for your home's electricity. If this is not feasible for you,
        you may be able to purchase electricity from a hydroelectric plant in your area.


        Search Terms: solar power, solar energy, photovoltaic cells, solar cells
        Description: Solar energy is power harvested from the sun and can be used for
        passive home heating, and water heatingpurposes. There are several technologies
        associated with solar power — photovoltaic cells and panels, solar power plants,
        passive solar heating and daylighting (see the Lighting section), and solar water
        heating.  While solar energy is free and renewable, the cost of the systems and
        retrofitting older homes can be costly. The federal government's latest energy bill
        has added a solar tax credit that will allow homeowners to redeem up to 30% of
        the cost of purchase, assembly, and installation when they  add photovoltaic
        equipment and solar hot water heaters to their home. This solar credit is capped at $2,000
        per year and cannot be obtained if the solar system is used to heat a swimming pool.


        Search Terms: wind energy, wind turbines, wind farms
        Description: Wind turbines and wind farms are increasing in popularity as wind
        energy becomes the world's fastest growing renewable energy source. Wind energy
        is environmentally clean, can be used as a source of home electricity, and is readily
        available for purchase  from some utility companies.  Contact  your local power
        provider to see if wind energy is available in your area.
28

Well-maintained thermostats, water heaters, and HVAC systems are all vital to the
energy-efficiency of a home. Below, each is outlined with resources homeowners can
use to upgrade or maintain their equipment for long-lasting performance.

                          and Air                 (HVAC)
   In cold regions, like New England, heating your home can account for up to two-
   thirds of your utility bill. Efficient HVAC upgrades are often possible, but can be
   costly. HVAC systems also have a very important impact on indoor environmental
   quality and are necessary to maintain fresh air and exhaust indoor pollutants. Using
   the HVAC system resources described here, homeowners can choose the appropriate
   system for their home and family.

   Some tips to remember when choosing an HVAC System:
  • Bigger is not always better;
  • Locating your furnace in the center of your home reduces duct runs which improves
   efficiency;
  • Efficient ventilation systems reduce moisture buildup while allowing fresh-air to
   enter the home.

   Energy and Environmental Building Association (EEBA) — General HVAC
   Website: www.eeba.org/resources/consumer/existing/hvac_general.htm
   Description: The links promoted by EEBA give information  about energy-
   efficient home heating and cooling strategies, maintenance checklists, system
   selection, and more.

   Energy Star - Duct Sealing
   Website: www.energystar.gov/index.cfm?c=home_improvement.hm
   _improvement_ducts
   Description: Duct sealing and maintenance is as important as maintenance of the
   furnace itself. Without well-sealed ducts and maintained ducts, heated and cooled
   air cannot make it from the furnace into the rooms of the house. At this website,
   readers can find fact sheets and other important duct information.

   PATH - Energy Efficient Rehab Advisor (HVAC Systems)
   Website: http://rehabadvisor.pathnet.org/sp.asp?id=9731
   Description: This website, maintained  by A Public-Private Partnership for
   Advancing Housing Technology (PATH), provides links to resources and home
                                                                           29

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        energy saving tips. PATH focuses on all aspects of green housing — browse the
        entire page for information that goes beyond HVAC systems.

        Heating
           Heating homes during New England winters can be quite costly. Most homes
           are equipped with gas or oil furnaces or boilers that generate heat for the entire
           home by burning fuel. Some homes have electric heat, which produces heat
           directly from electricity, but can be inefficient and expensive. Wood is a reliable
           source of heat and is less expensive than oil and gas, but can exhaust unsafe
           emissions. To reduce cost and conserve resources, homeowners should consider
           elements before choosing a heater for their home.

          •Size A system that is too large will only work at peak efficiency part of the time.
           Choose a properly sized  furnace that will effectively heat your home without
           wasting energy and money by having your contractor perform a Manual "J"
           heat loss analysis.
          •Fuel There are several conventional and alternative fuel options for homeowners
           (see Alternative Fuels section). If possible, choose a renewable fuel option
           like solar power, geothermal energy, or wood pellets to heat your home.
          •Efficiency Heating systems that are more efficient will save both money and
           environmental resources.
          • Durability Choose a heating system with a long life-span.

           Energy Star—Heat and Cool Smartly
           Website: wwwenergystar.gov/index.cfm?c=heat_cool.pr_hvac
           Description: This website gives readers information about HVAC systems.
           By choosing the appropriate link on the left, consumers can find further
           information about particular heating and cooling systems.

           US DOE - Heat Pump Fact Sheets
           Website: www.eere.energy.gov/consumer/renewable_energy/geothermal/
           index.cfin/mytopic=50004
           Description: Consumers will find links to fact sheets with information about
           heat pumps. By choosing particular fact sheets, readers will find a wealth of
           information about heat pumps for the home.

           US DOE - Information Resources: Comparing Heating Fuels
           Website: www.eere.energy.gov/consumer/your_home/space_heating_
           cooliiig/index.cfin/mytopic=12330
30
   Description: There is a vast difference among traditional heating fuels such as
   electricity, gas, kerosene, propane, oil, and wood. At this DOE website, readers can
   find information about each source, its efficiency (BTU value), and its heating value.

Ventilating
   Ventilation is extremely important to achieve good indoor air quality. Ventilations
   systems bringin and circulate fresh air and exhaust stale or polluted air, reducing
   moisture buildup which can lead to mold (see the Indoor Air section)  and
   removing odors or pollutants generated from indoor sources. Most older homes
   have no ventilation system installed and rely on "natural ventilation" (ie. open
   windows and doors) and/or air infiltration through unintended leaks in the
   exterior shell of the home.

   Homeowners should inquire with their contractors  or HVAC professionals
   regarding compliance with professional standards around ventilation in homes.
   The ASI1RAE 62.2-2(1)4 standard can be found at http://resourcecenter.ashrae.org/
   store/ashrac/ (and use the search term" 62.2-2004") and is available forpurchasc.

   It states that Ventilation and Acceptable Indoor Air Quality in Low-Rise
   Residential  Buildings (including homes) requires  controlled mechanical
   ventilation, since infiltration  and natural ventilation are unreliable  and
   inconsistent methods for achieving adequate fresh air ventilation. The most
   basic approach to meeting the ventilation requirement is through continuous,
   low-level operation of bathroom and/or kitchen fans  — referred to as "exhaust
   only" ventilation. If designed and installed properly, exhaust only ventilation
   can be very effective in the New England climate. "Balanced ventilation" is
   more advanced and supplies fresh air through intakes while it exhausts humid,
   polluted air from kitchen and bathroom fans. "Central ventilation," the most
   advanced form of ventilation, exhausts old air while taking in fresh outdoor air
   through a balanced central ventilation system, either integrated into the HVAC
   system or through an independently ducted standalone ventilation system.
   Some central ventilation systems also include heat recovery or energy recovery,
   which can save energy while supplying a continuous flow of fresh outside air.

Air Conditioning
   Air conditioning does more than just cool the air. It also removes moisture
   and humidity from the inside air. Rocky Mountain  Institute estimated that
   during summer months, 50% of all energy used in the US is for air conditioning
   purposes. There  are three types of conventional air conditioners: room units,
   central air conditioners, and electric heat pumps.
                                                                        31

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           During construction or renovation, homeowners should consider incorporating
           the following to reduce the need for air conditioners in the home:

          ' Natural shade (see the Landscaping section);  • Natural ventilation;
          • Thermal mass;                             • and fans.
           But, if air conditioning is needed, there are some energy efficient options for
           you to choose from:

           Energy Star - Central Air Conditioning
           Website: wwwenergystar.gov/index.cfm?c=cac.pr_central_ac
           Description: Energy Star certified central air conditioning units are 25% more
           efficient than conventional products. At this site, readers will find links to the
           Consortium of Energy Efficiency (GEE) and American Refrigeration Institute's
           database where Energy Star certified central AC units are listed.

           Energy Star - Room Air Conditioning
           Website: www.energys tar.gov/index.cfin?c=roomac.pr_room_ac
           Description: This website discusses energy efficient room air conditioners and
           their estimated annual savings when compared to conventional units. By using
           the "Find a Store" link on the right consumers will be able to locate these air
           conditioners in their area. Energy Star also provides a link to tools that ensure
           you are using an AC unit that is  properly sized (www.energystar.gov/
           index.cfm?c=roomac.pr_properly_sized).

     Thermostats
        By regulating your thermostat closely or installing programmable setting
        thermostats, homeowners can drastically reduce their heating and cooling costs
        with little effort. Thermostats come in many  varieties, but consumers should
        avoid purchasing those containing mercury because of the chemical's toxicity to the
        environment and human health. As many states are banning the sale of mercury
        products, mercury-free alternatives have become available and readers should
        consider these products when planning to purchase a new thermostat for their
        home.

        Energy Star - Programmable Thermostats
        Website:  www.energystar.gov/index.cfm?c=thermostats.pr_thermostats
        Description: Programmable thermostats and savings  associated with these
        thermostats are described. Using the "Find a Store" link to the right, consumers
        can find out where they can purchase Energy Star products in their area.

        US Department of Energy - Information Resources
        Website:  www.eere.eiiergy.gov/consumer/tips/thermostats.html
32
 Description: This site starts with the basics and discusses general thermostat
 operation, automatic thermostat operation, and programmable thermostats.
 Consumers can use this site to learn more about the various types of programmable
 thermostats—such as electromechanical, digital, hybrid, occupancy, and light sensing
 —and how to choose the right one for their home.

 Zoning
 Search Terms: thermostat zoning, home zoning
 Description: By zoning your home, you can group rooms that have similar heating
 and cooling needs and link each group to a single thermostat. If used in conjunction
 with programmable thermostats, a zoning system will automatically adjust room
 temperatures based upon occupancy and activity levels.


 Water heating accounts for up to 14% of your utility bill and is the third largest
 energy expense in the home after 1) heating and cooling (44%) and 2) lighting,
 cooking, and other appliances (33%). Homeowners can reduce their water heating
 bills by using these four easy tips:
• Use less hot water;
• Turn down the Water Heater Thermostat;
• Insulate your Water Heater, hot, and cold water pipes;
• Upgrade your Water Heater.

 Also, by installing low-flow shower heads and faucets (see the Plumbing section),
 consumers can minimize hot water usage in the home.

 Energy and Environmental Building Association (EEBA) -Water Heating
 Website: www.eere.energy.gov/consumer/tips/water_heating.html
 Description: The links promoted by EEBA give information about energy-efficient
 home water heating strategies and high-performance home water heating.

 Heat Pump Water Heaters
 Search Terms: heat pump water heaters
 Description: When electricity is the only source of energy, heat pumps are the
 most economical water heating system. They pump heat from air into water and
 often have backup systems for when demand outruns supply. Pumps use one-
 third to one-half as much electricity as a conventional electric water heater.

 Indirect Fired Hot Water Heater
 Search Terms: combined water heaters, combined water and heat
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        Description: In indirect hot water and heat systems, water is heated as a separate
        zone off of the furnace of boiler. There is no burner on the water heater, and the
        system reuses heat waste from the furnace or boiler to heat water for tap use. The
        hot water is stored in an insulated storage tank and always ready for use—keeping
        the boiler from having to turn on frequently.

        Solar Hot Water
        Search Terms: solar hot water, solar water heating
        Description: Solar water heaters use the sun's energy to heat water by passing
        water through solar collectors. The hot water is stored in a tank similar to that of
        conventional systems. Solar water heaters can be used in all climates, but back up
        systems are often recommended, if not required by your building code.

        Storage Water Heaters
        Search Terms: storage water heaters
        Description: Storage water heaters have a ready supply of hot water at all times,
        but when hot water is not being used heat is lost through the walls of the tank.
        These losses can account for 10-20% of household annual water heating costs.
        More efficient models are available, such as those that have higher levels of insulation
        around the tank to reduce standby losses.

        Tankless Water Heaters
        Search Terms: tankless water heaters
        Description: These water heaters heat water only when a hot faucet is open, thus
        reducing losses during stand-by. Tankless water heaters reduce energy consumption
        by 20-30% and often have longer life-spans than storage water heater models.

        US Department of Energy-Water Heating
        Website: www.eere.energy.gov/consumerinfo/energy_savers/waterheat.html
        Description: Consumers can find  additional tips on how  to reduce hot water
        usage in the home and save money on water heating bills as well as learn about
        solar water heaters. DOE provides a link to additional information on residential
        water heating.
     Insulation
     Insulation lessens heat transfer through walls, ceilings, and floors. The "R-value"
     associated with insulation refers to it's effectiveness in blocking the transfer of heat -
     the higher the R-value, the more effective the insulation. Traditionally, homeowners
     have used conventional fiberglass as insulation, but more environmentally friendly
     options are now available. Use the resources below to determine what type of insulation
     and R-value is right for your home and your construction/renovation project.
34
Cellulose Insulation
Search Terms: cellulose insulation
Description: Cellulose insulation is made from recycled newspapers and is often
treated with borate for added fire and pest proofing. It can be applied as insulation
almost anywhere in the home, but it shouldn't be installed in wet months and should
be tested for moisture before installing drywall.

Cotton
Search Terms: cotton insulation
Description: Cotton insulation is typically made from recycled cotton and other natural
fibers that would otherwise be disposed. It is often treated for fire-resistance, but lacks
toxic and carcinogenic chemicals found in conventional insulation. Cotton batts are
similar in energy efficiency and ease of installation to traditional fiberglass insulation.

North American Insulation Manufacturer's Association (NAIMA)
Website: www.naima.otg
Description: At the NAIMA website, readers will find a library of informational
articles on energy efficiency and the environmental aspects of insulation materials.
There are fact sheets available that describe the U.S. federal tax credits for residential
and commertcal building insulation as well as information on upcoming
workshops.

Recycled Content, Formaldehyde-free Fiberglass
Search Terms: recycled fiberglass insulation
Description: This fiberglass insulation consists of recycled materials. While it provides
similar insulation properties to conventional fiberglass, the recycled content version can add
LEED Energy & Atmosphere or Materials & Resources credits to your construction project.

Spray-foam
Search Terms: spray-foam insulation
Description: This insulation is growing in popularity because of its ability to block all
creases and crevices during expansion, but,itshould be installed by a professional. Be
sure to avoid CFC (chlorofluorocarbon) and HCFC (hydrochlorofluorocarbon) versions
because of their ozone depleting characteristics.

US Department of Energy's Insulation Fact Sheet
Website: www.ornl.gov/sci/roofs +walls/insulation/ins_01.html
Description: This website discusses insulation basics. Under  the link "R-value
Recommendations" (www.ornl.gov/sci/roofs+walls/insulation/ins_16.html),
homeowners can find out what level of insulation is necessary in their home based
upon their zip code and furnace type.
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     US EPA Comprehensive Procurement Guidelines — Building Insulation
     Website: www.epa.gov/cpg/products/building.htm
     Description: At this EPA site, readers can find information on environmentally
     responsible insulation as well as manufacturers and suppliers. Use these resources to
     make insulation choices for your home.
    The programs listed here are for homeowners and tenants in the six New England
    states. Homeowners can visit these resources to find out more about energy programs
    in their state as well as tips and fact sheets regarding energy efficiency in the home.

    Energy Star - Home Performance
    Website:www.energys tar.gov/index.cfin?c=home_improvement.hm_improvement_
    hpwes_partners
    Description: Under this program, local contractors will visit your home to assess your
    energy consumption and recommend improvements (insulation, lighting, heating/
    cooling equipment, thermostats, windows, etc.) that could save homeowners up to
    30% in energy costs/year. The energy audits are free of charge and there are rebate
    programs offered should homeowners  decide to upgrade to more energy efficient
    appliances and fixtures. This program is not nation-wide, so check the listings to find
    out if Home Performance is available in your area — at the time of publication, this was
    available in Massachusetts.

    Northeast Home Energy Rating System Alliance - State Programs
    Website: www.energyratings.org/states.htm
    Description: At this website, homeowners click on their Northeast state and are
    linked to a page detailing home energy programs in that state. In Massachusetts, for
    example, readers are brought to the Massachusetts Division of Energy Resources'
    Home Energy Service page where more links detail energy saving techniques and programs
    in that state.

    PATH - Energy Efficient Rehab Advisor
    Website: rehabadvisor.pathnet.org
    Description: This website could serve as 'one-stop' shopping  for  green building.
    Using the green building tools, homeowners can find up-to-date energy advisors and
    building technology evaluations.

    US Department of Energy-Weatherization Assistance Program
    Website: www.eere.energy.gov/weatherization/doe_fact.html
36
Description: At this website, homeowners can find DOE fact sheets about energy
efficiency in the home. Topics covered here include home energy audits, insulation,
finances, and water heating. Also, at this site, DOE provides links to other useful
energy tools such as "Tips for Saving Energy and Money at Home" and "Home
Energy Saver."
Windows
In New England, windows not only add to the aesthetics of a home. They also account for
heat gain in the summer and heat loss in the winter. By choosing the right windows for
your home and climate, homeowners can save on cooling and heating costs. The resources
below provide readers with energy saving tips and information on the latest window
technologies.

Energy and Environmental Building Association (EEBA) - Windows and Doors
Website: www.eeba.org/resources/consumer/new/wndows_doors.htm
Description: The links promoted by EEBA give general information regarding
windows  and doors, window selection, window terminology, and high-performance
windows.

Energy Star - Residential Windows, Doors, and Skylights
Website: www.energystar.gov/index.cfm?c=windows_doors.pr_windows
Description: At this Energy Star website, homeowners can find basic information
about window replacement and window technology. Homeowners can learn everything
they need to know about how to purchase efficient windows by using the "Buy with
Confidence" link (www.energystar.gov/index.cfinPc =windows_doors.pr_ind_tested).

Energy Star - U-Factor for the Northeast
Website: www.energystar.gov/index.cfm?c=windows_doors.pr_crit_windows
Description: This website outlines the Energy Star criteria for windows, doors, and
skylights in different areas of the country. In the Northeast, windows should be "mostly
heating" and have a U-Factor (a measure of the rate of heat transfer ranging from 0.25 —
1.25; the lower the U-Factor, the better the window insulates) less than or equal to 0.35.

US Department of Energy - Energy Savers
Website: www.eere.energy.gov/consunier/tips/windows.html
Description: At this website, homeowners will find window tips for cold climates
such as installing storm windows, closing drapes and curtains at night, and maximizing
solar gain during the day. Information on window technologies, and links to purchase
new windows are also provided here.
For information on Daylighting, please see the Lighting section of this guide.
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        There are several new as well as old window technologies that help save energy. The
        resources below will help you choose the right window options for your home.

        Double-Paned Windows
        Search Terms: double-paned windows
        Description: Typically, the more panes your windows have, the better they will be
        at insulating your home.  Replacing single-paned windows with double-paned
        windows throughout the home can save up to 15% on heating costs and add to
        the value of your home.

        Gas-Filled Windows
        Search Terms: argon-filled windows, krypton-filled windows, gas-filled windows
        Description: The space between panes in multi-paned windows can be filled with
        inert and safe gases such as argon or krypton which slows heat transport from the
        inside to the outside. When gas is added to these windows, their insulation qualities
        are increased.

        Historic Window Repair
        Search Terms: historic window repair, historic window rehabilitation
        Description: Homeowners with historic or old double-hung sash windows might
        consider window refurbishment and rehabilitation instead of replacement. Window
        repair companies claim that they can make your historic windows as air tight and
        energy  efficient as newer models. Using the search terms above, you can find
        information on window repair in your area.

        Low-Emissivity (Low-E) Windows
        Search Terms: Low-E Glazing, Low-E Windows, Low-Emissivity Glazing, Low-
        Emissivity Windows
        Description: Low-E windows have a glazed metal or plastic coating that reduces
        heat transfer and lowers the window's U-Factor. Low-E windows typically cost 10-
        15% more than conventional windows, but can reduce energy loss by 30-50%.

        Superwindows
        Search Terms: superwindows
        Description: Superwindows have plastic sheets suspended between panes in multi-
        paned windows making them triple or quadruple glazed windows and reducing
        the  U-Factor to 0.15-0.30. They also minimize UV rays that can fade home
        furnishings.
38
                                                                                              LIGHTING
Because home lighting accounts for 5-10%  of energy usage, even the simplest
renovations that include lighting changes can reap the benefits of energy efficiency.
Bulb and appliance choices, lighting and window locations, and light timing devices
throughout a home can significantly reduce energy use from 50-75%. There are many
options with home lighting and the resources listed below will explore several topics.
Please read on to learn more.
                 and
Energy-efficient light bulbs and fixtures have been cited to use up to 2/3 less energy and
last 6-10 times longer than conventional bulbs/fixtures. Homeowners that change five
light fixtures/bulbs in their home to more efficient options can save up to $60 in energy
costs per year and reduce green house gas emissions from local power sources. Making
these changes not only saves you money and time, but reduces air pollution as well.

When renovating or building a new home, it is important to consider location when
planning a lighting strategy. Rather than lighting entire rooms, homeowners should
think about where work will most likely be done and where artificial light is necessary.
By maintaining light in specific areas, homeowners will s ave energy and money.

Energy Star -Compact Fluorescent Light Bulbs (CFL)
Website: wwwenergystar.gov/index.cfin?c=cfls.pr_cfls
Description: When a conventional incandescent 100W light bulb is replaced with a
32W CFL, homeowners can save up to $30 over the life of the new bulb. This website
discusses CFLs, energy efficiency, and why consumers should make the change.

Energy Star Light Buyers Guide
Website: www.energystar.gov/index.cfin?c=buyers_guide.pr_lighting_guide
Description: This website is a great tool for homeowners looking to  learn more
about energy-efficient lighting options.  Filled with detailed information, readers will
easily find everything they're looking for to make simple lighting changes in their
home. Energy Star examines bulbs, fixtures, and ceiling fans in this user-friendly web
guide.

National Lighting Product Information Program (NLPIP)
Website: www.lrc.rpi.edu/programs/nlpip/index.asp
Description: NLPIP disseminates objective manufacturer-specific information about
energy-efficient lighting products. Homeowners can visit their website and search
through publications, an extensive FAQs section, as well as some research information
about lighting, energy, and the environment.
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     Search Terms: daylighting, skylights, solar tubes
     Description: Daylighting is simply the use of natural light in place of bulbs and
     fixtures. Through skylights and window placement, homeowners can bring enough
     natural light into a room that the lights need only be used after sundown. Daylighting
     not only saves energy by reducing bulb usage, it also saves on heating costs in the
     winter and can benefit human health.

     DOE Building Technologies Program: Daylighting
     Website: www.eere.energy.gov/buildings/info/design/integratedbuilding/
     passivedaylighting.html
     Description: This website discusses the daylighting concept and why it is beneficial in
     many homes. Here, readers can also learn about design and installation of daylights for
     their  homes.

     Light pollution occurs when outdoor lights meant to illuminate the ground - for
     walking and driving-is poorly directed resulting in light sent overhead, which causes
     glare and wastes energy. Additionally, the resulting glare blocks views of the night sky
     and can adversely affect wildlife. To avoid causing light pollution, outdoor lights should
     be energy-efficient and well-directed to the ground. Homeowners should limit the use
     of outdoor lights except when necessary. Some towns in New England have set night
     light guidelines. Check with your local town hall or city hall to see if there are set
     guidelines you should follow.

     New England Light Pollution Advisory Group (NELPAG)
     Website: http://cfa-www.harvard.edu/cfa/ps/nelpag.html
     Description: NELPAG has been providing information about light pollution and its
     impact on night views since 1995. Through their website and meetings, NELPAG
     strives to spread the word about low-lumen and glare-free outdoor night lighting.
40
                                                                                               PLUMBING
Clean water is necessary for sustaining human life and a healthy environment. Although
75% of our planet is covered by water, it is not an abundant resource and should be
protected. The resources given here provide readers with the information needed to
renovate and construct homes that conserve and protect water.

Because only 1% of the earth's water supply is usable for human activity, consideration
of your home's water usage is important when planning to renovate or build a new
home. Homeowners can consider the following easy upgrades when exploring how to
minimize their home's water usage:

• Low flow toilets, sinks, dishwashers, and washing machines;
• Shower head and sink aerators;
• Running only full dishwashers and cleaning only full loads of laundry.

For more ways to save water in your home, please visit www.epa.gov/Watersense/
tips/cons.htm.

Composting Toilets
Search Terms: composting toilets
Description: Composting toilets often use little to no water. Through a combination
of evaporation and natural decomposition,  they convert human waste into useful
fertilizer. Composting toilets are optimal in areas without septic systems or access to
plumbing.

Energy Star -Appliances
Website: wwwenergys tar.gov/index.cfm?c=appliances.pr_appliances
Description: At this website, readers can find links to energy star certified clothes
washers and dishwashers. These appliances not only save on electricity, but they also
have reduced water consumption and may be eligible for utility rebates in your area (see
"Local Efficiency Programs" in the Heating and Cooling section of this guide for
more information). Use the links provided to find retailers in your area.

Massachusetts Water Resources Authority (MWRA) - Water-Efficient
Appliances and Fixtures
Website: www.mwra.com/04water/html/lctoilet.htm
Description: This locally sponsored website provides information about why readers
should consider these options and how  they might go about doing it.
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    Massachusetts Water Resources Authority (MWRA) -The Operation WaterSense
    Program
    Website: www.mwra.state.ma.us/04water/html/watsense.htm
    Description: Through this program, MWRA communities are eligible to receive free
    water saver kits including low flow showerheads, faucet aerators, toilet tank dams, and
    leak detection equipment. Free kits are still available; please use the link to request one
    for your home.

    PATH - Energy Efficient Rehab Advisor (Water)
    Website: wwwrehabadvisor.pathnet.org/sp.asp?id=10744
    Description: This website, maintained by A Public-Private Partnership for Advancing
    Housing Technology (PATH), provides links to resources and home water saving tips.

    Waterless Urinals
    Search Terms: waterless urinals
    Description: Waterless urinals do not use water at all, leading to an overall 100% water
    savings. They require little maintenance and are comparable in cost to conventional urinals.

    Although a drinking water source maybe clean, residents need to consider the age and
    quality of infrastructure bringing water to their tap. Through corrosion and leaching,
    lead and other contaminants can find their way into drinking water. The resources
    listed below give renovation and construction suggestions that can minimize this risk.

    Greenpeace - PVC Alternatives database
    Website: archive.greenpeace.org/toxics/pvcdatabase/
    Description: Building on the  PVC-free Sydney Olympics, Greenpeace provides a
    database providing PVC-free information to homeowners throughout the world.

    US EPA - Lead in Drinking Water
    Website: www.epa.gov/safewater/lead/index.html
    Description: Sponsored by EPA, this website focuses on giving the reader as much
    information as possible about lead and drinking water. Here, fact sheets tell why lead
    might be a problem and how it can be reduced. There are links to regulatory information
    and local drinking water quality reports.
42
                                                                                              FURNISHINGS
There are many furnishing options when constructing or renovating your home. New
and reused furnishings, as well as those constructed from reused, sustainable, and/or
durable materials are available to consumers. The resources listed here suggest 'green'
furnishing options that homeowners can consider.

Carpet
Search Terms: environmental carpet, environmental rugs
Description: Consumers can consider choosing carpets made from natural materials
like wool and cotton or those made with recycled content. Note that carpet dyes, glues,
fire retardants, and backing materials can be made with and often off-gas chemicals.

Carpet and Rug Institute (CRI) -Green Label
Website: http://www.carpet-rug.com/drill_down_2.cfm?page=8&sub=3
Description: The Carpet and Rug Institute's Green Label Plus is built upon their
original Green Label and is used on carpets and rugs that meet indoor air quality criteria
having low emissions. This label can be found on carpets in a showroom, and many
of the "labeled" carpets are listed at this website.


Search Terms: environmental carpet pads
Description: Conventional carpet padding is often made with plastic or synthetic
rubber and contains petroleum products. At end use, these pads are not recycled and
are not biodegradable. Consumers can consider carpet pads with recycled content,
minimal petroleum content, or low-VOC emissions.

Carpet and Rug Institute (CRI) -Green Label
Website: www.carpet-rug.org/drill_down_2.cfm?page=8&sub=6
Description: The  Carpet and Rug Institute also labels carpet pads. On this website,
consumers can find 'labeled" products that have been tested for and meet CRI's criteria.

Materials
When furnishing a renovation or newly constructed home, look for products that are
made with recycled or refurbished materials, free from harmful and toxic chemicals,
and those that will not  require quick replacement. By choosing environmentally
preferable products, homeowners reduce the amount of waste to be disposed and can
keep their family free from toxins.
                                                                         43

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    Things to look for when purchasing furnishings for your home:

    •ChemicalFree
     These products generally have lower-VOC emissions, and are not made with or
     require adhesives that contain formaldehyde and other carcinogens that may cause
     harm to homeowners and their families.
    •Durability
     The need to replace is reduced when consumers purchase products that hold up to
     normal wear and tear. This keeps materials out of the waste stream and reduces
     production of new products that use virgin materials.
    •Locally-Made
     Furnishings that are made locally not only support the local economy, but expend
     lower pollution because they tend to use local materials and minimize pollution
     caused by shipping (of raw materials and of product-to-market).
    • Recycled Content
     By purchasing products that have recycled content or are refurbished, consumers
     reduce strain on the waste stream and put materials to use when they are still viable.
    • Recyclability
     If the item is easy to disassemble, it will be easier to recycle when its useful life is
     done. Furniture that is owner-assembled or made of a single material has a higher
     rate of recycling potential.

    Vermont Sustainable Jobs Fund - Vermont Wood Products Resource Manual
    Website:www.vs jf.org/resources/documents/Pages l-38.pdf
    Description: This publication is  a collaboration of the Vermont Sustainable Jobs
    Fund and Vermont Wood Manufacturers Association. It provides information on
    sustainable furniture dealers and other wood products companies in Vermont.
44
INDOOR  ENVIRONMENT

Because the average American spends up to 90% of their time indoors, the green
building community has put significant emphasis on greening indoor environments
- specifically cleaning the air we breathe. Asthma, a serious life-threatening respiratory
disease affecting over 20 million Americans, is triggered by indoor allergens and can
be controlled once triggers are recognized. While the information presented below
does not cover every indoor air issue, it provides readers with information and tools
to  further glean  understanding of many indoor air quality issues. Visit  Visit
www.epa.gov/iaq/homes more information on indoor air quality issues in homes
not mentioned here.

Please visit www.epa.gov/asthma/programs.html to learn more about EPAs national
asthma program and how to limit exposure to indoor asthma triggers.

Indoor Air Quality for New Homes
EPA has also developed specifications to  recognize homes equipped with a
comprehensive set of indoor air quality (IAQ) measures. Homes that comply with
these specifications can use the "Indoor Air Package" as a complementary label to
Energy Star for Homes. As a prerequisite for this label, a home must first be Energy
Star qualified. These specifications are being released as a pilot program to only a
limited number of markets identified by EPA to allow for a comprehensive evaluation
of the pilot program and to make refinements  to  the specifications.  Visit
www.energystar.gov/homes to view the draft specifications.

These draft IAQ specifications  address moisture control, pest control, radon, HVAC
and ventilation, combustion systems, building materials, and commissioning.
                                                                                            Indoor Air Quality for Existing Homes
                                                                                            For existing homes, a number of actions can be taken to improve IAQ. Visit the
                                                                                            following links to find more information:

                                                                                            • Home Improvements with Energy Star (including Home Performance with Energy Star)
                                                                                            (www.energystar.gov/index.cfm?c=home_improvement.hm_improvement
                                                                                            _index)
                                                                                            • Remodeling for Indoor Air Quality (www.epa.gov/iaq/homes/hip-front.html)
                                                                                            Mold
                                                                                            Indoor mold is most often found on bathroom tile, basement walls, areas around
                                                                                            windows where moisture condenses, and near leaky sinks. Uncontrolled humidity or
                                                                       45

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    water leaks lead to mold growth, particularly in hot, humid climates. During renovations
    or construction, there are steps homeowners can take to reduce the risk of mold—
    please use the resources below to learn more about what you can do to minimize the
    chance of mold growth in your home.
    To reduce mold in your home:
       • clean up all spills within 48 hours;  • install fans in kitchens and bathrooms.
       • insulate cold water pipes;

    For more moisture and mold control tips, please visit www.epa.gov/mold/
    preventionandcontrol.html.

    Asthma Regional Council of New England - READ THIS before you Design,
    Build, or Renovate
    Website: ww\v. as tlirnaregioiialcouncil.org/ about/ docurnents/RKADTl lIS6.07.04.pdf
    Description: This document covers a variety of construction and renovation topics,
    including pest management and moisture control and gives homeowners tips on how
    to reduce the impact of home pollutants on persons with asthma.

    Energy and Environmental Building Association (EEBA) - Mold Issues
    Website: www.eeba.org/resources/consumer/mold.htm
    Description: Homeowners can find  links to everything they need to know about
    mold—why it grows, where it grows, how it spreads, and how it can be prevented. A
    homeowners' guide is posted as well as guides for renovation, building, moving, etc.

    Energy Star - Dehumidifiers
    Website: wwwenergystar.gov/index.cfm?c=dehumid.pr_dehumidifiers
    Description: At this website, consumers can find information  to determine if a
    dehumidifier is needed in their home as  well as dehumidifier basics, placement, and
    options. There are also links to Energy Star certified product retailers.

    Energy Star - Home Improvement
    Website:wwwenergystar.gov/index.cfm?c=home_solutions.hm_improvement_
    moldmildew
    Description:  From Energy  Star's Home  Improvement page, you can diagnose
    household problems ranging from mold, mildew, and musty odors to damp
    basements. The links on this page inform homeowners how to reduce moisture and
    avoid mold growth in the home.

    US EPA Indoor Air - Mold
    Website: www.epa.gov/mold
    Description: This EPA website discusses the causes of mold growth, ways to  avoid
    mold, and links for further information. This site is a good background read and should
    be used as a starting point from which more in depth information can be found.
46
Radon is a radioactive, colorless, odorless gas occurring naturally in rock, soil, and well
water and is linked to approximately 21,000 lung cancer deaths in the United States per
year. Homeowners are typically exposed to radon through gas diffusing through the
foundations of their homes. Because granite is prevalent in New England, homeowners
in this region should be particular concerned with radon resistant construction.

There are easy and inexpensive techniques that reduce the exposure to radon, whether
constructing a new home or reducing the level of radon in an existing home. To find
out how to  detect and fix radon for your home, visit www.epa.gov/radon/
radontest.html for more information.

CT Dept. of Public Health - Radon Construction
Website: www.dph. state.ct.us/BRS/radon/radon_techniques.htm
Description: This site gives state specific radon reducing construction tips. More on
the CT  radon program can be found at www.dph.state.ct.us/BRS/radon/
radon_program.htm.

Energy and Environmental Building Association (EEBA) - Radon Issues
Website: www.eeba.org/resources/consumer/radon.htm
Description: Here, like other EEBA resources, consumers can find links to further
information, fact sheets, construction guides, and radon exposure zones.

Local Radon Contacts
Website: www.epa.gov/region01/eco/radon/more.html
Description: Here readers can find EPA New England, EPA national, state, and tribal
contact information.

National Radon Hotline
1-800-SOS-RADON
1-800-767-7236

National Radon Proficiency Program (NRPP)
Website: www.radongas.org
Description: NRPP is  a  nationally recognized  certification program  for radon
professionals. From this site consumers can find a checklist for radon testing and how
to find a radon professional. Other radon links are  available as well.

US EPA Radon in New England
Website: www.epa.gov/region01/eco/radon
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    Description: At this EPA site readers can find extensive information about radon on
    their homes. There are links to radon contacts, radon publications, radon testing, and
    more. By following the Radon Publications link, readers will be able to download a
    number of EPA radon publications including^! Citizens Guide to Radon, Building Radon
    Out: A Step-by-Step Guide on how to Build Radon-Resistant Homes, and a Radon Guide for
    Tenants.

    US EPA Radon Resistant New Construction (RRNC)
    Website: www.epa.gov/radon/construc.html
    Description: This EPA site focuses on why homeowners should build radon-resistant
    construction and how to do so. There are links, diagrams, and contact information that
    consumers will find helpful during construction or renovation of their home.

    For information on VOCs and Lead-Based Paint, please refer to the Coatings section.
    Healthy Indoor Air for America's Homes
    Website: www.montana.edu/wwwcxair/
    Description: Sponsored by a partnership between EPA, Montana State University,
    and USDA, this website covers many indoor air issues.

    US EPA - Healthy Homes
    Website: www.epa.gov/ne/healthyhomes/iaq.html
    Description: Specific to New England, this page covers many topics around household
    health. Please visit for more in depth information to keep your family and home
    healthier.

    US EPA Indoor Air Quality
    Website: www.epa.gov/iaq
    Description: This is EPA's main indoor air quality page. From this site, users can find
    links to many IAQ topics, some of which are not specifically covered in this guide.
48
LANDSCAPING
New Englanders seeking to incorporate 'green' aspects into their home can easily find
landscaping techniques that will reduce the effect of their home on the natural
environment. Whether renovating, constructing, or just fixing up your yard, this topic
is applicable to almost every homeowner. Some things to try when landscaping are:

• minimizing the use of pesticides and other chemicals—they runoff into rivers, lakes,
  and streams;
• reducing paved areas—impervious surfaces lead to stormwater runoff;
• reducing lawn size—large lawns require a lot of irrigation and can contribute  to
  stormwater runoff;
• using native vegetation—prevents the landscape from contributing to the invasive
  plant problem that is prominent in New England's natural areas.

Please refer to the links below to find more green landscaping techniques that are right
for your home.

New England Wild Flower Society - Native Plant Nurseries
Website: http://www.newfs.org/nursery.htm
Description: New Englanders can purchase native species for use in their gardens and
find other local nurseries.

US EPA - Green Landscaping with Native Plants
Website: www.epa.gov/glnpo/greenacres/wildones7wo_2004b.pdf
Description: This document was created by EPA Region 5 - the Great Lakes Region,
but it is applicable to green landscaping anywhere. It discusses the history of the
landscape and how homeowners  can use sustainable techniques to achieve natural
landscapes for their homes. Woodlands, prairies, wetlands, invasive species, and wildlife
are all topics covered here.

US EPA - Green Landscaping (Region 3)
Website: www.epa.gov/reg3esdl/garden/index.htm
Description: This website was written for US EPA Region 3 (Delaware, DC, Maryland,
Pennsylvania, Virginia, West Virginia), but the information presented is applicable to
New Englanders. Here, readers can find out what green landscaping is, why they
should do it, how they might start, and links to more information.
                                                                                             Search Terms: integrated pest management
                                                                         49

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     Description: Integrated Pest Management, as defined by EPA, is the coordinated use
     of pest and environmental information with available pest control methods to prevent
     unacceptable levels of pest damage by the most economical means and with the least
     possible hazard to people, property, and the environment. For more information on
     controlling pests on you property, use the resources below and speak to yourlandscaper
     for their professional opinion.

     A Homeowners Guide to Environmentally Sound Lawncare
     Website:www.mass.gov/agr/pesticides/publications/IPM%20Lawn%20
     Guide%201A.l.pdf
     Description: This publication, written by Massachusetts Department of Agricultural
     Resources, discusses environmentally responsible lawn care without the use of pesticides
     and herbicides.

     US EPA- Pesticides and Food: What "Integrated Pest Management" Means
     Website: www.epa.gov/pesticides/food/ipm.htm
     Description: By using trapping devices and regularly inspecting your plants, you can
     keep pest damage to a minimum in your garden without spraying harmful chemicals.
     This website leads readers to additional information and discusses the basics of IPM.

     Asthma Regional Council of New England - READ THIS  before you Design,
     Build, or Renovate
     Website:wwwas thmaregionalcouncil.org/about/documents/READTHIS6.07.04.pdf
     Description: Though this document covers more construction and renovation topics
     than just pest management, readers can find good pest guidance in page 46. Construction
     and landscaping strategies that minimize pest entry into the home such as keeping
     bushes  away from the home, minimizing points of entry, reducing moisture, and
     many more are discussed.

Irrigation, although important, can be reduced when landscapes are planned to include
native species. Because these plants are accustomed to the New England environment,
they thrive with little maintenance - reducing stress  on local water supplies and the
environment. When native species are not available, or cannot be included in your
plans, please use the following tips when irrigating

• position sprinklers so that they only water vegetation and not driveways, sidewalks,
 and the street;
• skip watering on weeks where there has been rain;
• use rain barrels to collect water for irrigation;
50
                                                                                               ' water lawns and gardens in the morning to reduce evaporation;
                                                                                               ' water slowly to avoid run-off.
                                                                                          MA Water Resources Authority (MWRA) - Garden and Landscaping Water
                                                                                          Conservation Tips
                                                                                          Website: www.mwra.state.ma.us/04water/html/gardening.htm
                                                                                          Description: This locally sponsored website provides information about proper irrigation,
                                                                                          water conservation, and landscaping in New England. Readers can find tips on finding
                                                                                          the right automatic sprinkler, flower care, rain barrels, and garden design as well.

                                                                                          Rain Barrels
                                                                                          Search Terms: rain barrels, rain catchment
                                                                                          Description: Rain water is naturally soft and does not contain minerals, chlorine,
                                                                                          fluoride, and other chemicals. Plants tend to respond well to watering with this water.
                                                                                          By collecting rain, homeowners can s ave money on water used for irrigation. Systems
                                                                                          range from simple, such as plain buckets, to advanced with cisterns, pumps, and flow
                                                                                          controls. If the catch bucket you use does not have a lid, consider mosquito control
                                                                                          methods, such as adding goldfish to eat mosquito larvae. The fish will need an air
                                                                                          pump to get oxygen, but provide a 'low tech' way to minimize spread of mosquito-
                                                                                          born disease. Be careful that they don't make their way into the watering can!

                                                                                          Water Saving Tips for your Lawn and Garden
                                                                                          Website: wwwcmhc-schl.gc.ca/en/co/maho/la/la_006.cfin
                                                                                          Description: Although written in Canada, these tips can be applied to lawns and
                                                                                          gardens in New England. This website offers basic information about lawn and garden
                                                                                          irrigation —when to water, how to water — as well as some more advanced suggestions
                                                                                          including rain barrels and tips on aeration. Visit this side for all your irrigation needs.
                                                                                               By providing your home with well-located natural shade, homeowners can save up to
                                                                                               30% on air conditioning costs and 20-50% of the energy used to heat a home. Also,
                                                                                               the USDA Forest Service estimates that healthy, mature trees well planted on a house
                                                                                               lot can add an average of 10% to the property value.

                                                                                               USDA Forest Service - Northeastern Area
                                                                                               Website: www.na.fs.fed.us/resources/homeowners.shtm
                                                                                                                                                                    51

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     Description: The USDA Forest Service works to educate the public and maintain
     healthy forests across the country. On this website, readers are informed how to select,
     buy, and care for trees on residential property.

     Advanced gardeners might try applying Greenscapes, organic gardening techniques, or
     Xeriscaping to their property. The information below will guide homeowners in their
     landscaping decisions.

     Greenscapes
        Search Terms: greenscapes
        Description: Greenscape ideas are typically used on commercial property and large
        scale landscaping, but the techniques offer homeowners some  ideas for
        environmentally responsible landscaping. Using Greenscapes ideas such as
        purchasing hoses, tubing, trickle irrigation systems, and lawn edging made from
        recovered plastic and old tires, New England homeowners can landscape large
        yards with minimal environmental impact. Visit www.epa.gov/epaoswer/non-
        hw/green/index.htm for more information on Greenscapes.

        The North and South Rivers Watershed Association (NSRWA) - Greenscapes
        Reference Guidebook
        Website: www.nsrwa.org/greenscapes/guidebook
        Description: This guidebook  from NSRWA, an environmental not-for-profit
        based in Massachusetts' South Shore, gives readers information about greenscaping
        Sections entitled "What are Greenscapes" and "How Do I Greenscape?" are followed
        by information on mowing, fertilizing, plants, and watering.

        US EPA - "Greenscaping" Your Lawn and Garden
        Website: www.epa.gov/epaoswer/non-hw/green/pubs/home-gs.pdf
        Description: This general guidance on Greenscaping discusses why it's beneficial
        to the environment and how homeowners can incorporate it into their yards.
        Composting is also discussed.
        Search Terms: organic gardening, green gardening
        Description: Organic Gardening is the practice of maintaining a garden (food or
        plants) or lawn without the use of pesticides and herbicides. By using alternative
        maintenance practices, homeowners can successfully garden while reducing their
        exposure to potentially harmful chemicals.
52
   Organic Lawn Care FAQ
   Website: http://faq.gardenweb.com/faq/lists/organic/2004020829016580.html
   Description: This website focuses on organic lawn care. Information on organic
   and natural fertilizers, composting, and pest and weed management can be found here.

   Organic Lawn Care Guide
   Website: www.immuneweb.org/articles/lawncare.html
   Description: This website gives basic information on how to maintain your lawn
   organically. Information on fertilizer, watering, weeding, mowing, pests, and pH
   can be found here.
Xeriscaping
   Search Terms: xeriscaping, xeriscapes
   Description: Xeriscaping is a general term that refers to landscaping techniques
   known for water conservation and environmental protection. Using specific designs
   and planning, plant choice, and irrigation/maintenance techniques homeowners
   can apply xeriscaping to their property.

   Water-Efficient Landscaping: Preventing Pollution and
   Using Resources Wisely
   Website: www.epa.gov/watersense/docs/water-efficient_landscaping_508.pdf
   Description: This EPA guide discusses why water-efficient landscaping is so
   important and how homeowners might apply this technique to their own property.
   Please visit to learn more about proper planning, irrigation, and maintenance can
   help your property become water-efficient.

   Xeriscaping - Establishing a Waste Efficient Landscape
   Website: www.ciwmb.ca.gov/organics/Xeriscaping/
   Description: This resource was prepared by the State of California and discusses
   some xeriscaping basics - like what it is and why homeowners should consider it
   - as well as information on landscape design, plant choice, soil preparation, and
   irrigation systems.
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     STORMWATER  MANAGEMENT
     Runoff from land and impervious areas such as paved streets, driveways, and rooftops
     during rainfall and snow events often contain pollutants that could adversely affect
     water quality. In New England, stormwater is controlled by permits that are distributed
     at the municipal level. Homeowners can manage stormwater on their property by
     minimizing paved areas, capturing rainwater, and consciously preventing stormwater
     contamination during construction.  Visit http://cfpub.epa.gov/npdes/
     home.cfm?program_id=6 for information on EPA's stormwater program.

     The North South Rivers Watershed Association (NSRWA) - Ways to Protect
     Your Watershed
     Website: www.nsrwa.org/programs/stormwater_toplO.asp
     Description: This list from NSRWA gives homeowners simple ways they can protect
     their watershed from stormwater pollution. Ideas  include greenscaping (see the
     Landscaping section of this guide), wash your car over the lawn, pick up after your pets,
     and do not pour hazardous waste down the sink or stormdrains.
                 and
    Erosion and sedimentation is harmful to the environment and can disturb local wildlife
    habitats. During construction, the land is disturbed and often there are piles of dirt,
    steep slopes, and natural habitats that need protection. The resources found below
    discuss the harms of erosion and sedimentation while giving homeowners management
    strategies for use during construction and renovation.

    Kentucky Erosion Prevention and Sediment Control Field Guide
    Website: www. tetratech-ffx.com/wstr aining/pdf/esc_guide.pdf
    Description: This erosion and sediment control guide is from Kentucky, but is
    applicable in New England.

    US EPA - Does Your Site Need a Stormwater Permit?
    Website: www.epa.gov/npdes/pubs/sw_cgp_brochure.pdf
    Description: This website outlines the NPDES (National Pollution Discharge
    Elimination System) permitting system and alerts homeowners when their contractor
    may need to get a storm water permit from EPA or the state.

    US EPA - Innovative Uses of Compost
    Website: www.epa.gov/epaoswer/non-hw/compost/erosion.pdf
    Description: This document discusses the use of compost during and  after
    construction for erosion control, turf remediation, and landscaping. Compost can be
    generated from the trees and brush on site during the clearing, stumping, or grubbing
    processes.
54
US EPA - Stormwater and the Construction Industry
Website: www.epa.gov/npdes/pubs/postersidel.pdf
Description: This document, written by EPA, shows some methods you can discuss
with your contractor about how to control stormwater and erosion during construction.
When surface water is appropriately managed, pollution from stormwater can be greatly
reduced. Through minimizing impervious surfaces and incorporating rain gardens
and collection systems, homeowners can control surface water on their property.

Builder's Guide to Low Impact Development
Website: www.mass.gov/envir/lid/pdf/builder_lid.pdf
Description: This short pamphlet focuses on stormwater management and low impact
development. Although it describes larger developments, the information specifically
on stormwater management is applicable to homeowners.

Rivers in Massachusetts
Website: www.mass.gov/dfwele/links/lnkwater.htm
Description: This website lists  an index of the watershed associations in MA. The
homeowner or builder's local watershed association is usually interested in stormwater
management and can  give advice on landscaping, infiltration and other practical
management techniques.

University of New Hampshire (UNH) Center for Stormwater Technology
Evaluation and Verification
Website: www.unh.edu/erg/cstev/fact_sheets/index.htm
Description: The UNH Center for Stormwater Technology Evaluation and Verification
is testing a variety of storm water handling methods - some of which are appropriate
for residential use under cold climate conditions.

US EPA - Solution to Pollution
Website: www.epa.gov/npdes/pubs/solution_to_pollution.pdf
Desciption: This brochure discusses stormwater pollution and why healthy household
habits can beneficially affect the natural environment. Look here for information on
vehicles  and garages, lawns and gardens, home repair and improvement, pet care,
swimming pools and spas, and septic system use and maintenance.

US EPA - Ten Things you can do to Prevent Stormwater Runoff Pollution
Website: www.epa.gov/npdes/pubs/nps_month_bookmark.pdf
Description: Here homeowners can find 10 easy ways to reduce stormwater pollution.
                                                                        55

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     Pawement
     Paved and other impervious surfaces, such as roofs, do not permit precipitation to
     drain into the ground. By minimizing these surfaces by landscaping or other methods,
     homeowners reduce the impact of stormwater pollution. Use the resources here to
     make pavement/landscaping choices for your home.

     Nonpoint Education for Municipal Officials (NEMO) - Porous Pavement
     Website: www.nemo.uconn.edu/tools/reducing_runoff/runoff.htm
     Description: This website focuses on alternatives to paved surfaces in construction.
     Here, readers will find information on pervious construction materials like pavers and
     pavement for roofs and driveways.

     Recycled Tire Paving
     Search Terms: tire sidewalks, recycled tire paving
     Description: This paving material can be made from 100% recycled rubber. It is
     gaining popularity in the US and is being used predominantly for sidewalks. This
     pavement is porous, durable, can withstand tree root growth, and does not become
     slippery when wet. It is available for residential uses as well.

     Toolbase Services
     Website:wwwtoolbase.org/techinv/techDetails.aspx?technologyID=98
     Description: Here readers can find porous alternatives to traditional pavement patterns
     and materials. Materials, methods, and installation for these materials are given.


     Rain gardens look like traditional gardens, but usually consist of deep-rooted native plant
     species and have a bowl-shaped dip in the center. They are used to absorb and filter rain as
     it runs off paved and other impervious surfaces on a home's landscape. Because they are
     typically planted with native species, they require little maintenance once they are set up.

     Rain Gardens of West Michigan
     Website: www.raingardens.org/Index.php
     Description: Rain gardens work by capturing rain water before it runs down the street
     into the storm drain. This website gives information on why and how to construct rain
     gardens for the home.


     By collecting rain in a b asin and either releasing it slowly to recharge groundwater or s aving
     it for future irrigation and other non-potable needs, homeowners can reduce pressure on
     municipal water supplies and minimize stormwater runoff. The resources  listed here give
     homeowners information about the water collection systems available.
56
Charles River Watershed Association (CRWA) - SmartStorm Rainwater Recovery
System
Website: www.crwa.org
Description: This system, developed by CWRA, is a large partially buried rain barrel able
to capture rainwater off rooftops and store it for irrigation and non-potable uses. Its
incorporation into New England households will reduce pressure on drinking water
sources and pollution from stormwater runoff.

Rain Barrels
Search Terms: rain barrels, rain catchment
Description: Rain water is naturally soft and does not contain minerals, chlorine,
fluoride, and other chemicals. Plants tend to respond well to watering with this water.
By collecting rain, homeowners can s ave money on water used for irrigation. Systems
range from simple, such as plain buckets, to advanced with cisterns, pumps, and flow
controls. For more information on rain barrels see "Irrigation" in the Landscaping
section of this guide.
                                                                            57

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     COMMUNICATIONS
     For homeowners interested in green alternatives when renovating or constructing their
     home, the challenges  do not  always end once a contractor is hired. Oftentimes,
     homeowners have a difficult time expressing their interest and recommending products
     to contractors, who at times view the project from different perspectives or have little or
     no experience with green building methods or products. Below are some resources and
     tips homeowners can use when finding an architect and/or contractor and discussing
     green products with their contractor.
                  an
     It is important that your architect and contractor understand your wishes and desires.
     The resources listed below provide directories of certified professionals in your area
     and tips on how to hire the right contractor for the job. Use these resources when
     planning your renovation or construction project.

     Follow these three steps when finding the architect or contractor that is right for you
     (adapted from Green Remodeling: Changing the World One Room at a Time):

     •Research
     Contact your local home builders association (www.nahb.org) and the Better Business
     Bureau (www.bbb.org) to research your potential contractor.
     •Certifications
     Be sure that your contractor that is licensed, bonded, and registered as regulated by the
     law in your local area.
     •Referrals
     Sometimes the best way to find a contractor that will fit your needs is to ask homeowners
     in your neighborhood that have recently had homes built or  renovated. Ask them
     questions — are they happy with the work? Was the contractor willing to listen?

     AIA Architects
     Website: www.aia.org/about_doforyou
     Description: Readers can find a database of AIA residential architects who are specifically
     trained to help homeowners make the most of their budget and space. AIA architects
     are familiar with green construction and are able to help homeowners find the contractor
     that is  right for them.

     Boston Society of Architects (BSA) -Architect Directory
     Website: www.architects.org/directories/list_firms.cfm?type=res
     Description: Homeowners can find a link to a local architect directory as well as The
     Residential and Small Commercial Project Handbook. The handbook describes the role of
     the architect, the design and construction process, budgets, and schedule. The database
     lists several firms in the Greater Boston area and provides links to other AIA chapters.
58
The BSA also has a Committee on the Environment (COTE). Their website
(www.architects.org/committees/index.cfm?doc_id=150) has information on
COTE monthly meetings that are open to interested parties and focus on the design,
construction, and operation of sustainable buildings.

The City of Seattle - Green Home Remodel: Hiring a Pro
Website: www.cityofseattle.net/dpd/GreenBuilding/SingleFamilyResidential/
Res ources/RemodelingGuides /
Description: This guide, published by the City of Seattle outlines tips on hiring and
working with design professionals and contractors when working on green remodel projects.

Energy Star Heating and Cooling Contractors
Website: www.energystar.gov/index.cfm?c=heat_cool.pr_contractors_10tips
Description: Energy Star offers tips on finding the right heating and cooling contractor.
They recommend considering your contractor's certifications, recommendations,
estimations, and more before signing a contract.

Energy Star - Home Performance
Website:www.energystar.gov/index.cfm?c=home_improvement.hm_improvement
_hp wes_p artners
Description: Under this program, local contractors will visit your home to assess your
energy consumption and recommend improvements that could save homeowners up
to 30% in heating costs/year. This program is not nation-wide, so check the listings to
find out if Home Performance is available in your area — at the time of publication,
this was available in Massachusetts.
Massachusetts General Statutes
Website: www.mass.gov/legis/laws/mgl/142a-2.htm
Description: Massachusetts General Laws, Chapter 142A - Regulation of Home
Improvement Contractors details all agreements between homeowners and their
contractors. Section 2 - Residential Contracting Agreements; Requirements, in particular,
is of interest to homeowners. Homeowners in other states should check their local
laws for these regulations.
            to
Once you have hired the architect/contractor for your project, it is important that you
express your wishes to them. At times this can be difficult, especially since
environmentally responsible construction has yet to become mainstream. Use the tips
                                                                          59

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    below to ensure that your finished product is as green as you imagined (Adapted from
    Green Remodeling: Changing the World One Room at a Time).

    • Communication
      Find a contractor who communicates well and that you're comfortable with. You
      will have fewer problems if they understand your wishes and want to make your
      renovation or construction "your" project.

    • Trust
      Trust that what your contractor is doing is right. Do not second guess them unless
      you are absolutely positive that what they are doing is wrong. If this is the case, ask
      your architect to assist approaching your contractor.

    • Get Help
      If a major problem arises, do not deal with it yourself. Call your architect or
      someone who can discuss the problems directly with your contractor.

    US EPA — Draft Federal Guide for Green Construction Specifications
    Website: www.wbdg.org/design/greenspec.php
    Description: This guide was developed by EPA and its partners to help Federal building
    project managers meet various green mandates as established by statute and Executive
    Orders. It is a good resource for consumers to find contract language for specifying
    green building techniques.
60
GREEN  BUILDING  RESOURCES

 National
The following organizations are involved in green buildings and have information
that may be helpful to New Englanders. Please peruse the sites and explore any and all
links to get a greater understanding about environmentally responsible construction
and renovation.

Building Science Corporation
Website: www.buildingscience.com
Description: This Boston based architecture and building science consulting firm
provides free information (as well as publications for purchase) in regard to moisture
dynamics,  mold, indoor air quality for energy efficient and sustainable homes, and
climate specific  best  practices. More  information  can  be found at:
www.buildingscience.com/documents/profiles

Department of Energy-Weatherization Assistance Program
Website: www.eere.energy.gov/weatherization
Description: This national program works with low-income families to reduce their
energy bills by permanently making their homes more energy efficient. The fact sheets
can be used by anyone looking for ways to reduce their home's energy consumption.

Energy Star
Website: www.energystar.gov
Description: This site provides residents and businesses with information on energy
efficiency,  energy efficient products such as appliances, heating and cooling devices,
home electronics, office equipment, and lighting, and guides on installing energy efficient
features in  new homes. There is also information about the voluntary label for Energy
Star Qualified New Homes and information about Indoor Air Quality pilot
specifications.

Energy and Environment Building Association (EEBA)
Website: www.eeba.org
Description: EEBA, an international association of buildingprofessionals, provides
information and educational tools for environmentally responsible construction and
renovation.

The Forest Stewardship Council (FSC)
Website: www.fscus.org
Description: This website provides information about forest stewardship and FSC
certified wood products. Using the "Chain of Custody" database (www.fscus.org/
certified_companies/?num=20), homeowners can access local companies that sell
FSC certified products.
                                                                       61

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     National Association of Home Builders (NAHB)
     Website: www.nahb.org
     Description: An association of local builders, NAHB offers  insight on home
     construction from the builder's perspective. At the "For Consumers" page
     (www.nahb.org/page.aspx/category/sectionID=112), homeowners can learn about
     the environmental concerns associated with renovation and new construction. NAHB
     also provides search engines that can find builders/remodelers in your area as well as
     model green building criteria, which  can be found in the Certification Programs
     section of this guide.

     A Public-Private Partnership for Advancing Housing Technology (PATH)
     Website: www.pathnet.org
     Description: This website, a Housing and Urban Development (HUD) program,
     includes information from green building to energy efficiency, remodeling and buying
     a home. From the "Homeowners" link, readers can explore PATH's resources which
     aim to make homes healthier and more comfortable places to live.

     Rocky Mountain Institute (RMI)
     Website: www.rmi.org
     Description: The RMI site covers energy efficiency, green development, and home
     resource efficiency. From their "Home Resource Efficiency" page (www.rmi.org/
     sitepages/pid!67.php) homeowners can find links to specific publications on topics
     from home energy efficiency, lighting and appliances, and water efficiency to building
     materials and recycling.

     Southface - Responsible Solutions for Environmental Living
     Website: www.southface.org
     Description: This non-profit organization is based in Atlanta, Georgia, but has some
     information applicable to New England such as environmental  fact  sheets, green
     building guidelines, and information on zero energy homes.

     Sustainable Buildings Industry Council (SBIC)
     Website: www.psic.org
     Description:  SBIC's residential program (www.psic.org/prog_res.htm) offers
     seminars and workshops, residential building guidelines, and software  tools that
     contractors and homeowners can consult.

     US Green Building Council (USGBC)
     Website: www.usgbc.org
     Description: The council is comprised of leaders from across the building industry
     and works to promote environmentally responsible buildings that are profitable and
     healthy places to live and work. At this site, readers can find information about USGBC's
62
new Leadership in Energy and Environmental Design (LEED) — Homes program
(www.usgbc.org/DisplayPage.aspxPCMSPageID=147) including their just released
certification guidelines.

US Environmental Protection Agency (EPA) - Green Building
Website: www.epa.gov/greenbuilding
Description: EPA's green building website features commercial and residential green
building information. Here, readers can find green building facts, environmental issues
regarding green buildings, as well as links to more information on EPA programs
related to green homes and buildings.
(www.epa.gov/greenbuilding/pubs/buildingtypes.htmfthomes).

These organizations are based within the six New England states and work to serve
the local community.  When browsing these websites give special attention to the
information that is specific to the Northeast. While the folio wing list of organizations
may not be complete, exploration of their websites will give the reader an understanding
of the current work in New England and links to other organizations.

Apeiron Institute for Environmental Living
Website: www.apeiron.org
Description: Located  in RI, the Apeiron Institute looks to bring  methods of
sustainable living from all parts of the world to the Northeast. Their Center is open to
the pubic and showcases built exhibits that explain the green features and how they are
different from conventional systems as well as the economics behind them. The Institute
also hosts events from workshops to festivals.

Building for Social Responsibility (BSR)
Website: www.bsr-vt.org
Description: Made up by a group of professional builders, Vermont BSR hosts
seminars and workshops focusing on building related topics such as Healthy House
Construction, Building the Green Home, Straw Bale Construction, and Environmental
Design for both the public and building professionals. At their website, readers can
learn more about the  organization, Vermont Builds Greener (VBG) (see below), as
well as sign up for meeting notices and to view their member list.

Connecticut Department of Environmental Protection (CT DEP) — Pollution
Prevention Newsletter
Website: www.ct.gov/dep/cwp/viewasp?a=2708&q=324072
                                                                          63

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     Description: This newsletter covers pollution prevention activities including those
     that relate to green buildings, such as energy and resource efficiency. Read their old
     newsletters and subscribe to the listserve to receive up-to-date publications.

     Connecticut Green Building Council
     Website: www.ctgbc.org
     Description: The CTGBC promotes education about and the construction of green
     buildings in Connecticut. This independent, non-profit organization hosts  regular
     meetings, dinners, and other events to teach about various aspects of green design and
     construction. There is a web link to local information on green homes.

     greenGoat
     Website: www.greengoat.org
     Description: Although greenGoat began as a resource for demolition debris placement,
     it also assembles 'green teams' for an interdisciplinary approach to green building to
     design, construction, and maintenance. This non-profit works with architects,
     contractors, and homeowners at any stage of the project to lower the environmental
     impact of the building process.

     Green Homes Northeast (GHNE)
     Website: www.ghne.org
     Description: GHNE is a residential green building program working proactively to
     leverage and transform the marketplace so that healthy, energy and resource-efficient
     homes become common practice. At  their site, find more information  about the
     GHNE program as well as regional green building events and seminars.

     The Green Roundtable
     Website: www.greenroundtable.org
     Description: The Green Roundtable, an independent non-profit organization affiliated
     with US Green Building Council. It is a forum allowing for interdisciplinary discussion
     around design and construction issues is  targeted to contractors, engineers, developers,
     architects, federal, state, and local governments, building owners, etc. At their website,
     you can find out more about their education, technical, and policy programs as well as
     link to other active green building initiatives in the Northeast.

     Massachusetts Technology Collaborative (MTC)
     Website: www.mtpc.org
     Description: MTC is Massachusetts' development agency for renewable energy and
     the innovation.  At their Green Buildings page (www.mtpc.org/cleanenergy/
     greenbuilding.htm), homeowners will find green design and construction ideas and
     information  about  MTC programs, and links to other green building initiatives,
     resources, and incentives in Massachusetts.
64
New England Solar Energy Association (NESEA)
Website: www.nesea.org
Description: NESEA brings together a network of interested parties that collaborate
to promote energy efficient technology. Through the "Green Building" link
(www.nesea.org/buildings/info/), consumers can learn 11 easy steps to improve
energy efficiency at home, what to look for when purchasing a home, how to update a
hot water heating system, how to reduce pollution from household appliances, how
to make solar heating work for them, and tips on energy efficient construction.

Vermont Builds Greener (VBG)
Website: www.vermontbuildsgreener.org
Description: This non-profit organization is  an initiative of Building for Social
Responsibility (BSR) and strives to certify residential buildings that are constructed to
sustainable criteria. See VBG in the Certification Programs section of this guide for
information regarding their certification criteria.

Vermont Green Building Network (VGBN)
Website: www.vgbn.org
Description: VGBN is recognized as Vermont's USGBC chapter and promotes resource
conservation, energy efficiency, renewable  energy, and water conservation. At their
website, readers can learn about green buildings, why they should consider building
green, as well as get information about VBGN and events they sponsor.
The resources listed here can be used by readers looking for further research and
information on green building.

BuildingGreen.com
Website: www.buildinggreen.com
Description: At this website, subscribers have access to the GreenSpec® Guide and
database, the BuildingGreen Suite, Environmental Building News (EBN) newsletter,
and other BuildingGreen associated publications. Readers will find articles, case studies,
and materials on a variety of green topics.

City of Austin, TX - Green Building Program
Website: www.austinenergy.com/Energy%20Efficiency

Description: At this website, readers will find links to this program's publications
including The Sustainable Building Sourcebook, Seven Steps to Green Building, fact
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     sheets, and the Green Building Program Newsletter. Although designed for Austin,
     TX, this program has information that is useful throughout the country.

     City of Portland, OR - Portland's Green Building Resource: Green/Rated
     Website: www.green-rated.org
     Description:  At the residential  page (www.portlandonline.com/osd/
     index.cfm?c=41591) homeowners can find basic questions and answers about green
     building, case studies, green building strategies, and some financial incentives available.

     City of Seattle, WA - Green Home Remodel
     Website: www.seattle.gov/dpd/Greenbuilding/Ourprogram/overview
     Description: These guides explore green remodeling throughout the house. They
     offer guides on bath and laundry, roofing, landscaping, kitchen, painting, and reuse.
     They also published a guide that focuses on hiring a pro. The guides are available free
     of charge and order information can be found at the website.

     Consumer Reports: Greener Choices
     Website: www.eco-labels.org/greenconsumers/home.cfm
     Description: Here, consumers can find ratings for household products based upon
     environmental standards. Look for information on cars, appliances, electronics and
     food that affect the environment.

     Current Publications
     Search Terms: green building, green renovation, green homes, green construction
     Description: By using these or similar search terms, readers should be able to access
     recent and current green building publications.

     Green Building Products: The GreenSpec* Guide to Residential Building
     Materials
     Search Terms: GreenSpec® Guide
     Description: This guide, edited by Alex Wilson and Mark Piepkorn, is organized by
     household product and describes green choices that are available to consumers. Each product
     is listed with resource information  and websites - as well as a description of the product.

     US EPA — Environmentally Preferable Purchasing (EPP)
     Website: www.epa.gov/epp
     Description: Environmentally Preferable Purchasing is a federal-wide program that
     encourages and assists Executive agencies in the purchasingof environmentally preferable
     products and services defined as "...products or services that have a lesser or reduced
     effect on human health and the environment when compared with competing products
     or services  that serve  the  same purpose..." At the product and services  page
     (www.epa.gov/oppt/epp/pubs/products/products.htm)  readers can find
     purchasing information for several product categories such  as buildings, carpets, and
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cleaners, as well as a database of environmental information for products and services
including product-specific information developed by government programs.

US EPA - Comprehensive Procurement Guidelines (CPG)
Website: www.epa.gov/cpg
Description: Through CPG, EPA designates items that must contain recycled materials
that must be purchased where federal funds are used in federal, state, and local projects.
EPA also issues companion guidance — the  Recovered Materials Advisory Notice
(RMAN) — that recommends levels of recycled content for those items. EPA updates
the CPG every two years and adds  new products. By visiting their product page
(www.epa.gov/cpg/products.htm), homeowners can find information on particular
products (construction, landscaping, etc.) including RMAN  facts, a database of
manufacturers and suppliers, and additional fact sheets.

Vermont Sustainable Jobs Fund - Vermont Wood Products Resource Manual
Website:wwwvs jf.org/resources/documents/Pages l-38.pdf
Description: This publication is a collaboration of the Vermont Sustainable Jobs
Fund and Vermont Wood Manufacturers Association. It provides information on
sustainable furniture dealers and other wood products companies in Vermont.
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     CERTIFICATION   PROGRAMS
     The folio wing local and national organizations provide standards for residential green
     buildings. While some publish guidelines for public use, others only allow use upon
     the completion of seminar courses or payment of fees. Homeowners can use these
     standards as checklists, recommendations, or suggestions for their own projects or can
     strictly follow any set and apply for certification.

     American Lung Association -Health House
     Website: www.healthhouse.org/consumer/Build.asp
     Description: This indoor air building program was designed by the American Lung
     Association and holds home construction to the most stringent building standards in the
     United States. Health Homes are inspected during construction and tested upon completion.
     Visit the website to learn more and order a free copy of their building brochure.

     EarthCraft House — Responsible Solutions for Environmental Living
     Website: www.southface.org/web/earthcraft_house/ech_main/ech_guidelines.htm
     Description: This certification program is part of the Greater Atlanta Home Builders
     Association. With flexible construction and renovation guidelines, the EarthCraft criteria
     adapt to all sorts green building methods allowing for different approaches  to green design.

     Energy Star Homes - Field Guide to Residential New Construction
     Website: www.energystarhomes.com/ESHController.aspx?valuable_documents
     Description: This site provides readers with links to Energy Star Homes.com "Valued
     Documents." The Field Guides (found here for MA and RI) are available for download
     and cover Energy Star, current energy building codes, and improved detailing based on
     the latest building science.

     Energy Star Qualified New Homes
     Website: www.energys tar.gov/index.cfm?c=bldrs_lenders_raters.pt_bldr
     Description: This site provides builders, raters, sponsors, and lenders of new homes
     with information about the voluntary label for Energy Star Qualified New Homes and
     information  about Indoor Air Quality pilot specifications.

     Green Building Guidelines: Meeting the Demand for Low-Energy, Resource-
     Efficient Homes
     Website: www. sbicouncil.org/store/index.php#Publications
     Description: This guide, a publication of Sustainable Buildings  Industry Council,
     provides homeowners green building criteria, checklists, and recommendations that
     they can share with their contractor. The guide is available online for a fee.

     Green Communities Criteria
     Website: www.greencommunitiesonline.org/getstarted-request.asp
68
Description: The criteria here are focused on creating green affordable housing in
American communities. Although not completely applicable to homeowners, some
of the approaches can be incorporated into renovation and new home construction.
Readers can request the criteria from the above website for free.

Green Points
Website: www.stopwaste.org/home/index.asp?page=469
Description: Although designed for Alameda County, California, the Green Points
system is applicable throughout the country. From this site, homeowners can find
suggestions and guidelines for home remodeling, new construction, and the Green
Points rating tool for evaluation of their home's green characteristics.

Leadership in Energy and Environmental Design (LEED) for Homes (LEED-H)
Website: www.usgbc.org/DisplayPage. aspx?CMSPageID=147
Description: The new LEED-H pilot program, released in August 2005, applies the
US Green Building Council's (USGBC) existing programs to residential construction.
You can find the new checklist, program provider lists, and contact information here.

National Association of Home Builders (NAHB) - Model Green Home
Building
Website: www.nahb.org/publication_details.aspx?publicationID=1994
Description: This set of voluntary guidelines was developed by the NAHB Research
Center in an open, public process with  many stakeholder groups  from the home
building industry. The guidelines are free and available for download at the website
listed above.

US EPA  Office  of Compliance  - Managing Your Environmental
Responsibilities (MYER): A Planning Guide for Construction and Development
Website: www.cicacenter.org/links/
Description: The MYER Guide contains two different sets of checklists and detailed
discussion/case studies on major environmental areas (including stormwater) affecting
the construction industry. Readers will find answers to many environmental questions
and can conduct self audits by using the self-audit checklists, included in Part II of the
Guide, during the Construction phase.

Vermont Builds Greener (VBG) Scorecard
Website: www.vermontbuildsgreener.org
Description: An initiative of Vermont's Building for Social Responsibility (BSR), the
Scorecard certifies residential green buildings that are constructed to be healthy, durable,
and have reduced impact on the immediate environment and the global resources that
support the built environment.
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     ONLINE  TOOLS/ADVISORS

    The tools and advisors listed below can be used by readers to get information about
    green building, energy efficiency, or product reviews. Much of the information below is
    found in database form, but some, such as the Energy Star and PATH tools, can be
    specific to your home once you've entered certain parameters such as size, number of
    rooms, home style, etc.

    Energy Efficient Rehab Advisor - PATH
    Website: http://rehabadvisor.pathnet.org
    Description: Full of useful information and tools, this website provides links for
    green building tools, energy advisors, and building technology evaluations.

    Energy Star - Home Improvement Tools
    Website: http://advisor.lbl.gov/hit/Controller
    Description: Energy Star offers two online tools/advisors:
    l.The Home Energy Yardstick, which lets users know if they are consuming more than
    average energy for their size home; and
    2.The Home Energy Advisor, which gives the user a customized list of potential home
    energy improvements they could implement.

    Energy Star - Store Locator
    Website: www.energystar.gov/index.cfm?fuseaction=store.store_locator
    Description: This database allows consumers to find local stores that stock Energy
    Star products and appliances.

    GreenHomeGuide
    Website: www.greenhomeguide.com
    Description: This website is open to any interested party and lists product reviews,
    product information, and stories from members (membership is free) who have already
    used green products in their home — their motto is "sharing the passion, experiences,
    and expertise of the green building community." From this site, readers  can review
    many environmentally friendly products related to renovating any room in the house.
70
                                                                                            EXAMPLES
The examples described here demonstrate successful residential green building and
residential green building programs. Although, they are not all in the New England
area, they are useful models that readers might further investigate before starting their
green building project.

Apeiron Institute for Environmental Living
Website: www.apeiron.org
Description: Located in RI, the Apeiron Institute looks  to bring methods of
sustainable living from all parts of the world to the Northeast. Their Center is open to
the pubic and showcases built exhibits that explain the green features and how they are
different from conventional systems as well as the economics behind them. The Institute
also hosts events from workshops to festivals.

Duke University Smart House
Website: www.smarthome.duke.edu
Description: This house will act as a "living laboratory" for Duke University engineering
students.  Their goals are to promote the use of residential green building design,
influence the market demand for green residential technology, foster innovation, and
educate students.

Habitat for Humanity
Website: www.habitat.org/env/materials_conservation.aspx
Description: This organization provides low-income housing while focusing on
reused/recycled materials use and resource efficiency.

Hickory Consortium Projects
Website: www.hickoryconsortium.org/2_projects/projects.htm
Description: These projects — Cambridge CoHousing, Erie  Ellington, Reviviendo
Housing, and more — are examples of green construction projects in New England.

Maine Solar House
Website: www.solarhouse.com
Description: This house, built and owned by a Massachusetts couple, derives all of its
energy from the sun. Solar panels on one side of the roof heat water tanks in the
basement, while those on the other side provide electricity to the local grid so they can
borrow from the grid at night when the panels are not active. Visit the site for more
information about site determination, contractors, and other solar resources.
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ACRONYMS  AND  DEFINITIONS                       „„,-«.
                                                                                  NOTES
For the purpose of this guide, the following definitions have been compiled from
various sources:

Albedo: A mathematic ratio that describes a compounds ability to reflect sunlight.
High albedos refer to compounds that reflect more light than they absorb.
Carcinogen: A substance or agent that causes cancer.
Construction: The act of building a residential structure.
Green: A synonym for sustainable, environmentally responsible, or eco-friendly
Heat Island Effect — the reflection of heat from a 'black top' roof, generally associated
with large commercial buildings.
Materials: A synonym for commodities, goods, or products.
Photovoltaic Cell: A panel that converts sunlight directly into electricity.
Recycle: A process of collecting a product or material, separating and processing it and
then returningit to the economic mainstream in the form of raw materials; or remelting
into a new finished good.
Refurbish: A process  of making "cosmetic" changes to update the appearance  of a
product, such as cleaning, changing fabric, painting, or refmishing. This term is often
associated with used office furniture and differs from remanufacturing in that none of
the structural parts of the product are replaced.
Renovation: The act of remodeling or updating an existing residential structure.
Reuse: The use of a  product or material again  in its original form or with little
enhancement or change to be utilized again for the same purpose.
Toxic: A synonym for 'poisonous'.
VOC: Volatile Organic Compound — Organic (carbon containing) chemicals  that
evaporate readily at room temperature.
DISCLAIMER
Inclusion of information about an organization, a product, or a service does not
represent an endorsement by the United States Environmental Protection Agency; nor
does it represent US EPA opinion, policy, or guidance unless otherwise specifically
indicated.

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NOTES

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