CertainTeed MemBrain 902010 Smart Vapor Retarder Barrier Helps Prevent Mold Better Than Poly Sheeting, Use with Unfaced Insulation, Perfect for Remodeling
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<b>[Product Information]</b><br>
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<li>Model 902010  is for 10 foot tall walls and is 100 feet long</li>
<li>Unlike traditional vapor retarder, membrain helps prevent mold by sensing and adapting permeance to varying humidity throughout the year to keep the wall cavity dry</li>
<li>For use with un-faced insulation as a vapor retarder in climate zones where one is required</li>
<li>Prevents moisture vapor from entering the wall cavity in the winter and allows any moisture buildup to escape the wall cavity in the summer</li>
<li>Installs like poly with an extra level of moisture protection</li>
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