Recover Your Resources
Reduce, Reuse, and Recycle
Construction and Demolition Materials
at Land Revitalization Proiects
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Don't waste your resources
Sustainable reuse of brownfield properties includes efforts to reduce the environmental impact by reusing and
recycling materials generated during building construction, demolition, or renovation. Typical construction
and demolition (C&D) materials include wood, drywall, cardboard, brick, concrete, metal, insulation and glass.
Preliminary estimates from the U.S. Environmental
Protection Agency (EPA) show that the nation
generated more than 160 million tons of building
related construction and demolition (C&D) materials
in 2003. According to the most recent data available
(2003), nearly 53 percent of all building-related C&D
materials are the result of demolition activities, 38
percent of the materials are produced by renovation
activities, while approximately nine percent are the
result of construction. Of the total building-related
C&D materials generated, EPA estimates that only
40 percent were reused, recycled, or sent to waste-
to-energy facilities, while the remaining 60 percent of
the materials were sent to C&D landfills.
There are numerous opportunities to recover and use C&D materials at
brownfields and land revitalization sites, including:
• Brownfields often have abandoned or unwanted buildings onsite in
need of demolition. Materials recovered can be reused onsite, sold
through local markets, or recycled offsite.
• Brownfields are frequently located in urban areas near transportation
hubs. Being close to transportation corridors allows a developer to
reuse current infrastructure and provides easy access to potential
markets for C&D materials.
• Renovation or new construction on former brownfields provides
owners/developers with an opportunity to buy recycled-content
building products, return, sell or donate unused building materials,
and send other materials for recycling.
Several brownfields and land revitalization projects have achieved
significant C&D recovery rates through recycling, salvage for reuse or
resale, composting, and other methods. These C&D material recovery
activities are achieved at lower costs than landfilling, resulting in
significant cost-savings and avoided associated environmental impacts.
For example, the dismantlement of Nashville Thermal Transfer, a
waste-to-energy facility in Nashville, TN, resulted in 98.5% reuse and
recycling of its equipment and C&D materials. Over 100 internet auction
events sold over 1,000 tons of equipment and materials, (bringing in
over $980,000 in revenue). In addition, thousands of tons of crushed
aggregate were transferred off-site for use as backfill, and crushed
asphalt was used off-site for a perimeter road.
Generation of Construction and Demolition
Waste Materials
C&D materials are generated during new construction, renovation, and
demolition of buildings, roads, and other structures. C&D materials
include brick, concrete, masonry, soil, rocks, lumber, paving materials,
Integrate C&D Resource Recovery at Land Revitalization Projects
Pre-planning
Ensure local policies and
regulations support and/or
promote C&D materials reuse/
recycling activities
Use contractors experienced
in C&D materials reuse/
recycling activities
Incorporate C&D materials
reuse/recycling language
in Request for Proposal
(RFP) language and contract
specifications
Planning
• Develop C&D recycling plan
• State recycling goals
• Identify materials for recovery
• Assign roles and responsibilities
(who, what, when, how)
• Identify markets for recovered
materials
Demolition
• Salvage materials
• Deconstruct structures to maximize
quantity/quality of recoverable
resources
• Link a deconstruction project with a
current construction or renovation
project to facilitate reuse of
salvaged materials
• Sell or donate recovered materials
• Reuse recovered materials onsite
• Send materials for recycling offsite
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recover them.
WHAT CAN YDU
SAVK TODAY
shingles, glass, plastics, aluminum (including siding), steel, drywall,
insulation, asphalt roofing materials, electrical materials, plumbing
fixtures, vinyl siding, corrugated cardboard, and tree stumps. If
properly planned, a vast majority of C&D materials can be recovered
through reuse and recycling, which conserves resources and energy.
What C&D Materials Cannot be Reused or
Recycled?
A certain portion of the materials from construction and demolition
projects are toxic or classified as hazardous waste. Materials
generated in new construction that may require special handling
include latex paint, chemical solvents and adhesives. The materials
should be managed according to local regulations. Lead paint can
be planed, removed, and recycled at a lead smelter or disposed
of appropriately, while the remaining wood can also be reused or
recycled.
The age of structures involved in demolition projects ranges
considerably. Many older buildings may contain materials that are no
longer allowed in new construction, such as asbestos and lead-based
paint. Asbestos abatement is required prior to demolition. Asbestos
must be handled appropriately and disposed in a landfill that accepts
asbestos-containing material (ACM). Contact your landfill to find out if
they accept ACM.
Main C& D Recovery Project Types
Deconstruction—A "soft" demolition technique, in which workers
dismantle a significant portion of a building in order to maximize
recovery of materials for reuse and recycling. In order for materials to
be reusable, they must be removed intact (e.g., windows and frames,
plumbing fixtures, floor or ceiling tiles) or in large pieces (e.g., lumber).
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CHALLENGE
Demolition—The complete removal of a building. Generally, after
extracting easily removable materials for reuse or recycling, workers
complete the demolition with heavy equipment. Additional recyclables
are often sorted from the rubble generated during these demolition
activities. In order to be recycled, materials must be separated from
contaminants (e.g., trash, nails, broken glass).
New Construction—Putting together all or part of a structure. Most
construction site debris is generated from packaging and when raw
materials are cut or sized. Workers can save large scraps for use
in other projects. Durable packaging and unused materials can be
returned to suppliers. Smaller scraps and non-durable packaging can
be source separated when produced and recycled.
Renovation—Partial removal of a building's interior and/or exterior
followed by construction. Contractors can adapt the same recovery
techniques as above for renovation projects.
Main C&D Recovery Streams
Reuse—Many materials can be salvaged from demolition and
renovation sites and sold, donated, stored for later use, or reused
on the current project. Typical materials suitable for reuse include
plumbing fixtures, doors, cabinets, windows, carpet, brick, light
fixtures, ceiling and floor tiles, wood, HVAC equipment, and decorative
items (including fireplaces and stonework).
Recycling—Materials can either be recycled onsite into new
construction or offsite at a C&D processor. Typical materials recycled
from building sites include metal, lumber, asphalt, pavement (from
parking lots), concrete, roofing materials, corrugated cardboard and
wallboard.
Construction/Renovation
• Design building to facilitate future changes
including eventual deconstruction
• Reuse existing structure whenever possible
• Design for standard size building materials
• Buy environmentally preferable construction
materials
• Sell or donate unused building supplies
• Contract with suppliers that will take back
unused construction materials
• Send materials for recycling
Results
Identify/quantify materials diverted
from the waste stream
Calculate cost-savings and other
benefits
Collect tax credits, rebates, green
building certifications, and other
incentives if applicable
Communicate/report results
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Commonly Recovered C&D Materials AsPhalt Pavin§
Asphalt is crushed and recycled back into
new asphalt. Markets for recycled asphalt
paving include aggregate for new asphalt
hot mixes and sub-base for paved road. For
more information on recycling asphalt, visit
www.arra.org
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mam
Land Clearing Residuals
Trees and brush—can be recycled as compost
or mulch; soil can be reused as fill and cover
Wood
Reuse timbers, large
dimension lumber, plywood,
flooring, molding, lumber
longer than 6 feet. Clean,
untreated wood can be
recycled, re-milled into flooring,
or chipped/ground to make
engineered board, boiler fuel,
and mulch.
Gypsum Wallboard
Remove and recycle gypsum drywall. Markets include
newdrywall manufacture, cement manufacture, and
agriculture. Unused drywall can be returned to a
supplier, donated, or sold. For more information on
recycling drywall visit, www.drywallrecycling.org
Buildings
Reuse large portions of existing structures
during renovation or redevelopment. Extending
the life cycle of existing building stock will
conserve resources, retain cultural resources,
reduce waste, and reduce environmental
impacts of new buildings as they relate to
materials manufacturing and transport.
Metals
Recycle metals found at a construction,
demolition, or renovation sites. Common metals
include steel, aluminum, and copper. Local
metal scrap yards or recyclers that accept metal
materials are typically accessible. Metals are
melted down and reformed into metal products.
Markets are well established for metals. For
more information on recycling metal visit www.
isri.org and www.recycle-steel.org.
For all C&D materials, hazardous
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Concrete
Concrete is commonly recycled. It is crushed, the reinforcement bar is
removed, and the material is screened for size. Market outlets for recycled
concrete include road base, general fill, pavement aggregate, and
drainage media. For more information on recycling concrete visit www.
concreterecycling.org
Brick
Reuse clean brick in historical restoration projects. Recycle clean brick
by crushing material. Market outlets for recycled brick include aggregate,
drainage media, and general fill.
J Roofing
W/ (non-asphalt shingles)
WM
Reuse sheathing, terracotta, slate, or
untreated cedar tiles. Metal materials
can also be recycled.
Asphalt Shingles
Recycle asphalt shingles. After the
removal of nails, asphalt shingles can
be ground and recycled into asphalt
mixes. For more information on
recycling asphalt shingles, visit www.
shinglerecycling.org
Architectural Salvage
Salvage for resale and reuse, doors and door frames, windows, structural
systems, millwork, fixtures, and other materials. Wood structural systems rate
highly for end-of-life reuse potential. Old mill buildings framed with large wood
timbers are now treasure troves of material for new construction. Markets are
well established and easily accessible.
or toxic materials should be removed and managed according to local regulations.
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The former Lucent Richmond Works facility, a 120-acre RCRA facility,
was fenced off and left idle, leaving behind over 700,000 square feet
of old and dilapidated manufacturing buildings. With coordination
between the developer, the previous site owner, EPA, and the Virginia
Department of Environmental Quality, the property is being revitalized
into The Shops of White Oak Village, a development that will feature
several restaurants, a hotel, national retail stores, and several regional
and local specialty shops. After demolishing the existing onsite
buildings, the developer diverted 84,500 tons of material from landfills,
achieving a 93 percent overall recycling rate. According to the project's
demolition contractor, the amount of materials diverted from landfills
could have filled two Richmond Coliseums. Cost-savings associated
with recycling and reuse of demolition materials are estimated to
be approximately $3.6 million. The developer is now applying for
Leadership in Energy and Environmental Design (LEED) certification
from the U.S. Green Building Council, further demonstrating a
commitment to sustainable development. For more information on this
project, please visit:
www.epa.gov/reg3wcmd/ca/va/pdf/vad066000993.pdf
In July 2003, the City of Emeryville provided $1,175,000 in EPA
Brownfields Revolving Loan funds to GreenCity LLC to assist with
cleanup costs associated with the GreenCity Lofts property, a former
paint factory. The GreenCity Lofts project team completed cleanup
of the 0.9-acre property in December 2004 and 62 condominiums
were constructed in 2005. Demolition of the former paint factory
and warehouse buildings was necessary before construction of the
lofts could begin. The project team employed C&D waste recycling
practices including deconstructing (hand dismantling) the buildings
on the former industrial property as an alternative to traditional
demolition. As a result, 94.6 percent of the demolition waste was
recycled, exceeding the nearby City of Oakland's legal requirement
by 45 percent. In addition, 21,569 tons of excavated soil were diverted
from disposal and used as Beneficial Cover at a local Class II Landfill
reducing project cost by an estimated $496,708 in eliminated tipping
fees. For more information on this project, please visit:
www.epa.gov/bmwnfields/success/emeryvilleca_cd_ss_final.pdf
Brownfields Cleanup
and Redevelopment
EPA's Brownfields Program empowers states,
communities, and other stakeholders in economic
redevelopment to work together to prevent,
assess, safely clean up, and sustainably reuse
brownfields. The Brownfields Program provides
technical and financial assistance, including
grants for environmental assessment, cleanup,
and job training.
Federal Facilities
The Federal Facilities Restoration
and Reuse Program works with
other Federal and state agencies to
facilitate the cleanup and reuse of the
nation's Superfund Federal facilities,
including Base Realignment and
Closure (BRAG) sites.
Underground
Storage Tanks
The Underground Storage Tanks Program
supports States, territories, and other
partners in the cleanup and reuse of
properties contaminated by petroleum
releases from underground storage tanks
and works to better integrate eligible
petroleum brownfields into ongoing
restoration/revitalization activities.
www.epa.gov/brownfields/
www.epa.gov/fedfac/
www.epa.gov/swerust1/
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In December 2005, the cleanup of a two-acre former automotive
property in Detroit, Michigan was made possible through the
leadership of a local nonprofit organization and funding assistance
provided by EPA, in-kind services, and C&D waste recycling activities.
Working within a tight budget, Focus: HOPE Revitalization conducted
demolition and cleanup activities on the brownfields property for its
intended reuse as a parking lot for a planned mixed-use development
on the adjacent property. Largely, the C&D waste recycling activities
made the project feasible by reducing the total project cost by 20
percent, a savings of $150,000, through the recycling of approximately
1,200 tons of materials and over 13,000 gallons of waste water. As
a result, the property's reuse provided a catalyst to revitalization in
the surrounding neighborhood. For more information on this project,
please visit:
www.epa.gov/bmwnfields/success/Detmit_MI_Success_012808.pdf
,une 2003, EPA awarded Main South Community Development
Corporation (CDC) in Worchester, Massachusetts a $200,000
Drownfields Cleanup grant to address contamination discovered
7.8 acres of the Gardner-Kilby-Hammond Neighborhood
Revitalization Project—an ambitious $32 million dollar, 30-acre inner
city neighborhood redevelopment project. Cleanup of contamination
present in the soil and the abandoned industrial buildings was
completed in March 2006. To help keep cleanup costs within Main
South CDC's budget, McConnell Enterprises recovered multiple
construction and demolition (C&D) materials from the abandoned
industrial buildings, including: 10,000 cubic feet of concrete, 200 tons
of steel, 50,000 broad feet of hard yellow pine, and several hundred
tons of brick and granite. Salvaged materials were sold through local
and global markets, reused onsite for new construction, or recycled,
strengthening the local market for C&D materials. Main South CDC
was able to reduce project costs significantly as a result of its C&D
waste reduction strategies. Early planning and a phased approach to
the cleanup and development of the property also allowed for a major
phase of the Gardner-Kilby-Hammond Neighborhood Revitalization
Project to move forward: the construction of a Boys and Girls Club and
affordable housing for first-time homebuyers. For more information on
this project, please visit:
www.epa.gov/brownfields/success/worcester050108.pdf
RCRA Corrective
Action
The Resource Conservation and Recovery Act
(RCRA) Corrective Action Program requires the
investigation and cleanup of hazardous releases
at operating facilities. The RCRA Reuse and
Brownfields Prevention Initiative encourages the
reuse and revitalization of RCRA sites so that the
land better serves the needs of the community
through more productive use or as greenspace.
Superfund
The Superfund Program manages cleanups of the
nation's uncontrolled hazardous waste sites that
pose a current or future threat to human health or
the environment. EPA's Superfund Redevelopment
Program encourages communities at every cleanup
site to consider anticipated future reuses early so
that cleanups can accommodate those uses, while
maintaining standards that protect human health and
the environment.
www.epa.gov/swerosps/rcrabf/
www.epa.gov/superfund/programs/recycle/
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Benefits to C&D Recycling
Reduces the
production of
greenhouse gas
emissions and
other pollutants
by reducing the
need to extract raw
materials and ship
new materials long
distances.
Conserves landfill
space, reduces
the need for new
landfills and their
associated cost.
Saves energy
and reduces the
environmental
impact of
producing new
materials through
avoided extraction
and manufacturing
processes.
Creates
employment
opportunities and
economic activities
in recycling
industries.
• Saves money by
reducing project
disposal costs,
transportation
costs, and the
cost of some
new construction
materials by
recycling old
materials onsite.
Expanding Markets for Deconstruction Materials
It's getting easier to find homes for your deconstruction materials and used equipment. Many
deconstruction items can be reused "as is." Several cities now have stores that accept and
resell donated surplus building materials and deconstruction materials. For instance Habitat
for Humanity runs "Habitat Restores" which are retail outlets where quality used and surplus
building materials are sold at a fraction of normal prices. Many affiliates across the United
States and Canada operate successful Restores. There are several other independent stores
as well. Some companies have found it useful to open up a building slated for demolition,
partnering with non-profits or other groups to collect "deconstruction" items. There are
also a number of auction or classified ad type websites where people can sell, donate, or
advertise the need for materials and used industrial equipment. For more information on
Habitat Restores, please visit, www.habitat.org/env/restores.aspx. Other similar reuse stores
and online materials exchanges can be found in the Building Materials Reuse Association's
directory: www.buildingreuse.org.
Resources
• EPA Construction and Demolition—www.epa.gov/cdmaterials
• Construction Industry Compliance Assistance Center— www.cicacenter.org
• Building Material Reuse Association—www.buildingreuse.org
• Construction Material Recycling Association—www.cdrecycling.org
• National Recycling Coalition, Industrial Materials Recycling Council—
www. industrialresourcescouncil. org/
• National Demolition Association—www.demolitionassociation.com
• EPA Industrial Materials Recycling—www.epa.gov/industrialmaterials
Tinted on Recycled Materials
United States
Environmental Protection
Agency
Office of Solid Waste
and Emergency
Response (5105T)
EPA-560-F-09-523
October 2009
www.epa.gov
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