Library

Information on the control of air flow across building enclosures to control moisture damage, reduce energy losses, and ensure occupant comfort and health. A continuous, strong, stiff, durable and air impermeable air barrier system is required between the exterior and conditioned space to control...

ASTM standard providing test methods for determining duct air leakage in low-rise residential and commercial buildings.

Report outlining how conditioned crawlspaces perform better than vented crawlspaces in terms of safety, health, comfort, durability and energy consumption.

Results from a research program testing airtightness, implications of air leakage and contaminant reduction over the garage-to-house interface.