1/2" Permabase Cement Board

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Product Details
  • Product Brand:
    National Gypsum Co
  • 1/2" Permabase Cement Board

    by National Gypsum Co

    PermaBase® BRAND Cement Board is a rigid substrate made of Portland cement, aggregate and glass mesh that provides an exceptionally hard, durable surface that is able to withstand prolonged exposure to moisture.
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    Additional Information
  • Suitable for both interior and exterior applications. Lifetime Limited Warranty on PermaBase Interior Applications. 15-Year Limited Warranty on PermaBase Exterior Applications. 30-Year Limited Warranty on PermaBase Interior Commercial Applications.
  • Reinforced edge with EdgeTech technology allows for closer fastener application of nails or screws at the edge without crumbling or spinout. PermaBase is highly moisture resistant, and will not rot, disintegrate or swell when exposed to water.
  • Can be cut utilizing a standard utility knife and straight edge. With PermaBase's unique core composition, little or no additional labor is needed to clean the edge after a cut. 1/2" PermaBase may be used in 1 hour and 2 hour rated assemblies and is UL Classified.
  • PermaBase is impact resistant, extremely durable and dimensionally stable. It has excellent overall flexural, compressive, and tensile strength characteristics. PermaBase has a smoother finish than other brands and has no open edges, which reduces hand chafing.
  • Application
    PermaBase is ideally suited as an underlayment or backing surface for tub and shower surrounds, countertops, flooring and a variety of other interior and exterior applications.

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