DuraDrain Fused Foam Drainage Tiles are designed for use with Zeager Engineered Wood Fiber. They are a worthwhile addition while setting up wood mulch. Duradrain fused foam drainage tiles are set up on top of subsoil. They enhance permeability of surfacing arrangements made from wood fiber. DuraDrain Fused Foam Drainage Tiles are available in one size: 72-inches wide by 48-inches long by 1-inch thick. Drainage Tiles are used as fall security when utilized with wood mulch. Every Duradrain entails thermally amalgamated polyethylene foam pieces. These tile structures add a steady layer of resilient cushioning. DuraDrain Tiles are also used for applying wood carpet over asphalt.