Air sealing and spray foam insulation work together to create an energy-efficient and comfortable living environment. While insulation slows heat transfer, air sealing prevents unwanted airflow that can compromise efficiency.

Gaps around windows, doors, ducts, and structural joints allow conditioned air to escape. Sealing these areas ensures that insulation performs at its best, maintaining stable indoor temperatures and reducing energy waste.

Air sealing effectiveness is based on air flow principles, which determine how air moves through structures. Controlling airflow enhances insulation performance and indoor comfort.

How to Combine Air Sealing With Insulation

Identify and seal gaps using caulking, weatherstripping, or spray foam. Ensure insulation is installed continuously without gaps or compression.

Combining air sealing with insulation improves energy efficiency, lowers utility bills, and enhances indoor comfort.

CAL FOAM Inc.
19308 Orange Belt Dr Strathmore, CA 93267
(805) 225-3626