Transformations---21 Laurel Street, Northampton, MA
Project Photo Gallery
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Project Team
Other Team Members
Transformations, Inc. was the Builder and the Solar Installer.
#21 Laurel Street is one of four homes built by Transformations in the Southern part of the Village Hill community development by MassDevelopment. When the 2015 homes are summarized, #21 Laurel Street will likely be one of the most efficient single family homes built in Massachusetts, based on the HERS Index of -14. This Greek Revival design has been a popular model.
Quick Facts
General
Location
Northampton, Massachusetts
Building Type
Singe family residence
Project Type
Zero Energy
Basis of Performance Claim
Modeled
Bedrooms
3
Bathrooms
2.5
Conditioned Floor Area
1,721 sq ft
Total Cost of Project
$390,365
Energy Summary
Energy Data Type
Modeled
Renewable Energy System Type(s)
Ratings
HERS Index
-14
Envelope and Mechanicals
Subslab assembly
2" of rigid under the basement slab.
Foundation wall assembly
3" of high density foam.
Above grade wall assembly
12" of double studded wall mostly filled with medium density foam.
Air Changes per hour, ACH50
1.35 ACH50
Project Photo Gallery
Project Team
Other Team Members
Transformations, Inc. was the Builder and the Solar Installer.
#21 Laurel Street is one of four homes built by Transformations in the Southern part of the Village Hill community development by MassDevelopment. When the 2015 homes are summarized, #21 Laurel Street will likely be one of the most efficient single family homes built in Massachusetts, based on the HERS Index of -14. This Greek Revival design has been a popular model.
Quick Facts
General
| Location | Northampton, Massachusetts |
|---|---|
| Building Type | Singe family residence |
| Project Type | Zero Energy |
| Basis of Performance Claim | Modeled |
| Bedrooms | 3 |
| Bathrooms | 2.5 |
| Conditioned Floor Area | 1,721 sq ft |
| Total Cost of Project | $390,365 |
Energy Summary
| Energy Data Type | Modeled |
|---|---|
| Renewable Energy System Type(s) | |
| Ratings | |
| HERS Index | -14 |
Envelope and Mechanicals
| Subslab assembly |
2" of rigid under the basement slab. |
|---|---|
| Foundation wall assembly |
3" of high density foam. |
| Above grade wall assembly |
12" of double studded wall mostly filled with medium density foam. |
| Air Changes per hour, ACH50 | 1.35 ACH50 |