Air barriers, systems of materials designed and constructed to control airflow between a conditioned space and an unconditioned space, is the primary air enclosure boundary that separates indoor (conditioned) air and outdoor (unconditioned) air.
Air barriers, systems of materials designed and constructed to control airflow between a conditioned space and an unconditioned space, is the primary air enclosure boundary that separates indoor (conditioned) air and outdoor (unconditioned) air.