This type of insulation costs about $1.30 to $3.10 per board foot installed. Install closed-cell spray foam in high-moisture areas, like the attic, basement, or crawl space for the best results.
Spray foam insulation has been used to stop heat escaping from roofs, lofts and attics for decades and comes in two forms. Closed cell spray foam is rigid once set. It is a better thermal ...
Foam insulation is a relatively modern and improved substitute for rolls of traditional insulating products like fiberglass insulation. The U.S. military began using polyurethane-based spray foam ...