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Sam Hagerman seals out air and moisture with a fluid-applied alternative to housewrap.
For a foolproof, watertight fix around windows or an air- and water-resistive barrier for the entire house, Sam Hagerman of Hammer & Hand paints on Prosoco's R-Guard.
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Two PROSOCO Water Repellents Verified LBC-Compliant
Two PROSOCO Sure Klean products Siloxane PD and Natural Stone Treatment WB Plus, have been verified as compliant with the Living Building Challenge 2.0 and 3.0 Materials Petal Red Lists.
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