Proudly serving VT, NY and NH including - Keene, Concord, Burlington and nearby
1-855-DRY-TIMETo help weatherize a basement in Harrisville, New Hampshire, Matt Clark's Northern Basement Systems applied closed-cell polyurethane spray foam insulation. The spray foam, applied to the entire rim joist of the basement, carries an excellent R-Value of 6-7 per inch and provides a great vapor barrier.