ENERGY STAR Multifamily High Rise Building Profile
GG Green Senior Housing
108 South Broad Street
Woodbury, New Jersey 08096
rpm
¦ DEVELOPMENT GROUP

LEARN MORE AT
eriergystar.gov
Technologies Used:
-In-unit gas furnaces (95 AFUE)
-Split-system cooling (13.5 SEER)
-High performance envelope
-Central domestic hot water system (95% efficient)
Building Developer:
RPM Development
Licensed Professional:
MaGrann Associates, Inc.
Year Certified:
2014
Construction Type:
New Addition & Historical Rehab
Sector:
Mixed-Use & Affordable Housing
Building Description:
GG Green Senior Housing is a renovated 4-story, mixed-use historic building, with 55 apartments and retail on the first floor. There are 52
one-bedroom units and 3 two-bedroom apartments.
The existing walls have 1" of closed cell spray foam and R-13 fiberglass batts. The new construction walls have R-19 fiberglass batt insulation
between the wood framing and 1" of continuous rigid polyisocyanurate insulation (R-6.5) to reduce thermal bridging. There is 2" of rigid polyiso
above the roof deck, and R-30 FG batts in the ceiling. Custom windows to match the historic fagade have a U-0.28 and SHGC-0 28.
Apartments have in-unit forced air heating and cooling via efficient right-sized furnaces and split system AC's with tight ductwork that has less
than 8% leakage. ASHRAE 62.2 ventilation is provided by ENERGY STAR certified bathroom exhaust fans, which run at a continuous low-speed
and can boost to higher speeds when occupied. Low flow faucets and showerheads reduce both energy and water consumption. Compact
fluorescent lighting and ENERGY STAR certified refrigerators, dishwashers, and clothes washers have also been installed.

Outside the apartments, occupancy sensors for lighting have been installed in all common spaces, further reducing electricity use. Energy
modeling estimates 28% annual energy cost savings compared to ASHRAE 90.1-2007.

-------