Green Attic Insulation Services in Belmont Cragin
Crawl Space Insulation Services
Frequently Asked Question
Spray foam insulation is made from polyurethane, which expands and hardens to form an insulating barrier.
Insulation typically lasts 20 to 30 years, though some types, like fiberglass and rockwool, can last up to 50 years.
Attic insulation should generally be 10 to 14 inches thick, depending on the R-Value needed for your region.