Where We Do It

Specifications
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R-40 EPS
barn roof insulation
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R-32 EPS
exterior wall insulation
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R-19
foundation wall insulation
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R-10 slab
insulation
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13 SEER air
conditioner
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High
performance low-E windows
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High
efficiency combination heat and hot water system
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Controlled
supply mechanical ventilation
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Building Science Consulting Headquarters
70 Main Street
Westford, MA 01886
You can contact us by sending an email to
info@buildingscience.com
Map
The house and barn in Westford were redesigned and
constructed to demonstrate the ability to reuse sensitive historic
structures for modern uses through advanced technologies which pro-vide
for energy efficiency, durability, good indoor air quality, reduce costs,
and improve comfort. The 1850’s house interior was redesigned to allow
for a modern kitchen and small rooms were opened to each other. The attic
was insulated to R-38 and converted into a finished space with two
additional bed-rooms and a full bath. Mechanical ventilation was also
added. The basement walls and floor were insulated to R-10 and R-10
sheathing was added to the exterior walls.
The
barn was redesigned to retain its original character as a barn while
providing comfort and power for a modern office setting. The interior is
the original board sheathing. The exterior is covered with 8-inches of
rigid EPS insulation on the walls and 10-inches on the roof. As in the
basement, the crawlspace walls and floors were insulated to R-10. A high
efficiency combo system provides heat and hot water and a controlled
supply mechanical ventilation sys-tem provides for good indoor air
quality. The house and barn renovation exceed Energy Star requirements,
receiving a score of 91.3 out of 100 points.
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