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Continuous/Sealed Weather Resistant Barrier

Building Science-to-Sales Translator

Continuous/Sealed Weather Resistant Barrier = Wall Water Barrier

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Technical Description

A wall water barrier blocks the penetration of moisture that gets past the siding and provides a path for it to safely drain down and away from the wall. The water-resistant surface could be house wrap that is lapped shingle style, water-resistant rigid foam insulation that is taped or sealed at all seams, or a wet-applied moisture-resistant coating. The water barrier must be carefully sealed and flashed at all exterior wall openings and penetrations (e.g., windows, doors, water spigots, exhaust vent outlets, HVAC condensate lines, light fixtures, and receptacles), and all wall intersections (e.g., roofs, foundations, and other transitions).

Wall Water Barrier
Sales Message

Wall water barriers help drain water away from above-grade walls. What this means to you is peace-of-mind knowing your home has a comprehensive set of measures that minimize the risk of water damage in your home. Wouldn’t you agree every home should have full water protection?