Home builders, architects, HERS raters and insulation contractors all need reliable, accessible information on insulation products. Consider this your go-to resource for comprehensive facts on residential insulation—so you can make informed decisions on the job.
If all single-family homes in North America had code-level insulation, the emissions reductions from insulation would be equal to removing nearly 70,000 cars from the road.
Fiberglass insulation installation costs as little as ¼ the installed cost of spray foam insulation1
Reference: 1. “Air Infiltration of Wood Frame Walls,” NAHB Research Center, p. 10. May 2009. Cost per ft. installed at 3.5″ thickness based on NAHB report.