Open Cell vs Closed Cell Spray Foam: Which Does Your NYC Property Need?

Why the Type of Spray Foam Matters NYC buildings lose a lot of heat. Pre-war brownstones, drafty attics, damp basements and thin walls all let conditioned air escape, and your HVAC system works overtime to replace it. Spray foam insulation fixes this by sealing gaps that fiberglass and cellulose leave behind. But spray foam is […]