PermaBASE Cement Board - Mould, Moisture and Impact Resistant - Low Water Absorption - 5/8-in D x 4-ft W x 8-ft L

The Permabase® cement board is a rigid substrate made of Portland cement, aggregate and fibreglass mesh forming an exceptionally hard and durable surface that withstands prolonged exposure to humidity. The panel has low water absorption, is mould, moisture and impact-resistant. It features the EdgeTech® that allows for closer fastener application of nails or screws at the edge without crumbling or spin-out. Backed by a 15-year warranty.