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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. Suitable for interior & exterior applications. PermaBase offers a competitive advantage over similar products on the market with its patented EdgeTech technology. The tapered, reinforced edge design allows for closer nail or screw application to the edge. Double-wrapped edge with EdgeTech technology allows for closer fastener application of nails or screws at the edge without crumbling or spin out. IRC and IBC 2006 Compliant Meets ASTM C 1325. PermaBase resists the growth of mold and mildew achieving a panel score of 10, the highest score possible, per ASTM D 3273.Homogeneous core has fewer voids and provides a very easy and clean score and snap. Can be cut utilizing a standard utility knife and straightedge. With PermaBases unique core composition, little or no additional labor is needed to clean the edge after a cut.

• Non-Combustible -A1 rating- 1 and 2 hour fire rating depending on wall build up
• Moisture resistant – will not be effected by water or moisture
• Mould resistant – will not promote mould growth