Thickness 0.40 Inches / 10 mm

Drainage Mat for Eliminating Hydrostatic Pressure

Driwall™ Prefabricated Composite Drain 10/040 is a 0.40-inch, "zig-zag" geometric patterned core, drainage mat designed to eliminate hydrostatic pressure from behind foundation walls, retaining walls, planters, plaza decks, and balconies.


  • Plazas, foundation walls, and planters
  • Balconies
  • Bored rock tunnels with moisture flow
  • Shotcrete or gunnite applications
  • Drainage below grade using the Austrian Tunneling Method
  • Can be used with a waterproofing membrane on one side
  • Will protect soft membranes

Features and Benefits

  • Fire resistant – Class A fire rated product
  • Minimal deflection, and no creep or long term degradation
  • Provides a thin profile for tight construction assemblies
  • Lightweight and easy to handle


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