Green Attic Insulation Services in Justice
Knee Wall Insulation Services
Frequently Asked Question
Closed cell foam consists of tightly packed cells that prevent air and moisture from entering, making it more rigid and stable than open cell foam.
To install insulation in a crawl space, cover the vent openings with crawl space vent covers, seal the rim joists with rigid foam board insulation, and use foam sealant to seal gaps between the crawl space wall and sill.
Insulation typically lasts 20 to 30 years, though some types, like fiberglass and rockwool, can last up to 50 years.