Skip to content
Free Shipping On All Orders
Free Shipping On All Orders

EnkaDrain 3801 - Drainage Mat


SKU 3801

EnkaDrain 3801 is a drainage composite that is used in foundation walls, plaza decks, green roofs, under pavers and more. It is made of post-industrial recycled white polypropylene drainage core and a very strong but lightweight white Colback filter fabric thermally bonded to one side and a grey Colback fabric bonded to the other side.


Model: 3801

Weight: 97 lbs

Size: 39" wide x 185' long (25" Dia)

Sq Ft: 601

Material Thickness: .30 inch

Core Material:
      ✔   Free Shipping
        ✎  Need a written quote? 
              Request Online
        $  Volume Pricing on Large Orders

       ❔ Questions? Call (800) 583-4891


  • Applications include foundation walls, green roofs, plaza decks, under pavers and more.
  • Excellent durability
  • Reflects heat to prevent insulation board warping & membrane softening during construction
  • Continuous flow in all directions, even under high loads
  • Protects waterproofing during construction
  • Conforms to irregular surfaces and corners
  • Long rolls reduce installation costs by reducing butt seams and eliminating interlocking
  • Recycled content polymer contributes towards LEED points
  • 3” fabric overlap flap


✔  All items ship for free (standard ground, see map)

☏  Call: (800) 583-4891 for pricing and shipping questions.

Shipping estimates shown on the map pertain to this specific product only. Orders typically ship next day if the order is placed before 12:00 noon EST. Transit times displayed in the map are listed in business days, and are approximate. The day that the order is shipped is not counted as a transit day.

Trying to Meet a Spec? 

We Can Help


Call (800) 583-4891
or Email
Monday - Friday 8AM - 5PM PST


*Contiguous 48 States Only