Georgia-Pacific's 5 gal. Pail DensDefy® Air and Liquid Barrier provides vapor-permeable protection that allows moisture within wall assemblies to escape while maintaining air-barrier performance. The formulation can be applied to damp substrates, tolerates rain immediately after application, and can be installed at temperatures as low as 25°F, with curing possible at temperatures as low as 32°F. Its elastomeric properties include greater than 400% elongation at break, while extended exposure to normal weathering conditions for up to 12 months supports construction schedules where exterior finishes are installed later.