Shore Road Home

Project Subtitle: 

Murphy Brother Contracting

Project Description: 

The Shore Road project is a new, single family residential property located in Old Greenwich, CT. Steven Winter Associates, Inc. (SWA) worked with Murphy Brothers Contracting and architect Rex Gedney to design a house intended to use approximately 70% less energy than a home built to the 2006 International Energy Conservation Code. As a 35 year old family-owned business, Murphy Bros is concerned with the impact their work will have on future generations. For this reason, they have made it their goal to build energy-efficient, environmentally responsible, and beautifully designed homes. SWA provided critical expertise and support in the areas of energy modeling, certification, and public relations.

Energy efficiency at Shore Road begins with the innovative R-20+ insulated concrete forms (ICFs) used to construct the foundation and above grade walls. Compared to typical stick built construction, ICFs reduce thermal bridging and the frequency of cold spots, while providing increased resiliency against extreme weather. Additional envelope enhancements include a super insulated roof deck (R-70) resulting in an unvented attic that brings the HVAC equipment and ductwork inside the conditioned envelope, an R-25 basement slab, and ultra low-e windows (U-0.3, 0.18 SHGC). The interior build-out included efficiency features like LED/CFL lighting, ENERGY STAR appliances, and low-flow bathroom fixtures. On-site renewable energy is generated by 600ft2 of DOW Solar Roof Shingles which seamlessly integrated into the roof design, as a direct material replacement to conventional roofing shingles.

Shore Road earned a HERS (Home Energy Rating Score) of 27, indicating a high-performing home. Energy costs are projected to be 45% lower than baseline standards, while water savings will reach 11,000 gallons annually. Energy conservation measures are expected to reduce CO2 emissions by almost 50% when compared to a similar size home. Shore Road has been recognized as a state-leader for high performance homes, demonstrated by participating in the 2014 Connecticut Zero Energy Challenge.

 

 

 

 

 

 

 

Building Type Summary: 

single-family residence

Other Awards: 

HBRA of CT HOBI Awards: Best Green Custom Home
HVBRA of NY Pinnacle Awards: Best Green Home
ICF Builder Awards: Best in Class

Address: 

15 Shore Road
Old Greenwich, CT 06870
United States

Elevation: 

621

Lat. / Long.: 

POINT (-73.5565839 41.0277823)

Location Type: 

Suburaban

Climate Region: 

Zone 5

Number of stories: 

2

Conditioned Floor Area: 

4 110

Conditioned Building Volume: 

41 478

Multiple buildings?: 

Total number of units in project (all buildings): 

1

Total floor area of project (all buildings): 

4 110

Historic?: 

Completion date: 

Friday, June 13, 2014

Materials: 

They used recycled blue jeans batt insulation for interior sound attenuation.

HERS Index: 

27

Space heating - Manufacturer & Model: 

Bryant hybrid air-source heat pump

Space cooling - Manufacturer & Model: 

Bryant hybrid air-source heat pump

Domestic hot water - Manufacturer & Model: 

KD NAVIEN AMERICA- Model: NPE-240A

Domestic hot water - efficiency: 

97

Ventilation - Manufacturer & Model: 

ERV

Ratings: 

Energy Star, DOE Zero Energy Ready Home, Indoor AirPlus, Water Sense

Published References: 

Number of Bedrooms: 

5

Status: 

Draft

Basis of Performance Claim: 

Modeled

Type of Construction: 

New

Space Heating - Efficiency (e.g., 92 AFUE): 

8.5 HSPF

Space Cooling - Efficiency (e.g., 16 SEER): 

15.5 SEER

Days per year Building is fully occupied: 

365

Submitter Contact Email: 

Submitter Contact Phone Number: 

(203) 857-0200 x206

Project Type: 

Zero Energy Ready / Near Zero Energy

Lighting Efficiency: 

90%

Weight: 

0