Air Barrier

1 article

Cross-section of a wall assembly showing warm air leaking, condensing into frost on sheathing, and causing hidden rot in a cold climate.

Manage Condensation With Smart Wall Assembly Ideas

In cold climates, air leaking outward through a wall accumulates as frost on sheathing, leading to hidden rot and structural damage before any visible mold appears.

Luis Ortega·May 24, 2026