Day: December 28, 2025

Spray Foam Air Barrier Benefits for BuildingsSpray Foam Air Barrier Benefits for Buildings

Air blown-in insulation are a major source of energy loss. Spray foam acts as a powerful air barrier by sealing cracks and penetrations.This airtight seal improves energy efficiency and prevents moisture intrusion. It also enhances indoor air quality.

Air barrier insulation supports building envelope performance. This insulation method is effective in walls, attics, crawl spaces, and basements. By forming a continuous barrier, spray foam limits heat loss and air leakage throughout the home.

Benefits of an Air Barrier

Air sealing improves comfort, efficiency, and indoor air stability.

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