Thickness 0.90 Inches / 23 mm

A Below Grade Drainage Product

Enviromat Strip Drain 080N/18 is a 0.90-inch, cuspated, geometric patterned core drainage mat designed to eliminate hydrostatic pressure from behind foundation walls, retaining walls, planters and tunnels.


  • Plazas, foundation walls, and planters
  • 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

  • High flow rate – in excess of 10 gallons per minute
  • 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
  • If required, non-woven core can be encapsulated with non-woven filter fabric


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