Where is Spray Foam insulation applied during the building process?
Wall Insulation: Spray foam is applied to the interior or exterior walls, or even within wall cavities. This creates a thermal barrier and air barrier, sealing off the home to prevent heat loss and drafts.
Roof and Attic Insulation: In the attic and on the underside of the roof deck, spray foam insulation can be applied to form a continuous layer of insulation, effectively sealing the space and preventing heat transfer between the interior and exterior of the home.
Crawl Spaces and Basements: Closed cell foam is used in crawl spaces and basements to seal off these areas from moisture and temperature fluctuations, protecting against potential moisture-driven issues like mold and structural damage.