High R-Value Project - Cold Climate House in Westford, MA

The following plans describe an affordable, energy-efficient, and durable 1400 sq ft single-family home. The drawing set and specifications were developed by Building Science Corporation through the Department of Energy's Building America Program for Habitat for Humanity of Greater Lowell. The house plan has been build in Westford, Massachusetts.

• Habitat for Humanity Westford House Plans (5.6 MB pdf)
  R-45 Wall Using 4" of Foam Sheathing Demonstrated at Residential Design and Construction
  April 2-3, 2008