Composite Drain
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Mirafi G100N Drainage Composite - 4' x 50' Roll - TenCate
Model: Mirafi G100N
Brand: TenCate
Size: 4' x 50'
Square Feet / Roll: 200
Geogrid Specifications: Download Mirafi G100N Specification Sheet
The composite drain is a drainage product that consists of a plastic three-dimensional core attached to non-woven geotexitle fabric. The inner drainage chamber is protected from debris and resists clogging which allows for more water flow than non-tree dimensional products or traditional gravel based drains. One side of the material is fabric and the other plastic. The plastic side can be attached to foundation walls using typical construction adhesives. With a high compressive strength, the composite drain also helps to relive hydrostatic pressure buildup against subterranean surfaces. The composite drain is available in 4’ x 50’ rolls and ship from both east and west coast warehouses to help to ensure a timely delivery.
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This fabric is produced in the state of Georgia, USA and can meet Build America / Buy America (BABA) requirements when requested. If ordering this fabric for a BABA project be sure to indicate that a BABA fabric is required in the “order message” field on the cart page.
NOTE: Mirafi branded products are ineligible for return or order cancellation once the order has been shipped. If you would like to purchase an equivalent fabric which is eligible to be returned with a standard restocking fee please give us a call at (800) 748-5647.
Why Choose Mirafi G100N?
5 reasons engineers specify Mirafi geocomposite drainage over generic alternatives
Integrated Composite Combines Filter Fabric & Drainage Core
Engineered drainage composite eliminates the need for separate aggregate drainage layer and filter fabric — reducing installation complexity.
Engineered Flow Capacity Tested Per ASTM Standards
Transmissivity and flow capacity are tested and published per ASTM standards — providing the engineering documentation required for project acceptance.
Simpler Installation Than Aggregate Drainage Systems
Pre-assembled composite installs in one step vs separately placing drainage aggregate, filter fabric, and backfill — reducing labor and installation time.
DOT-Specified for Prefabricated Drain Mat Applications
Mirafi G-series drainage composites appear on state DOT specifications for prefabricated drain mat applications.
USA-Made, BABA Eligible
Manufactured in Georgia — qualifies for Build America / Buy America requirements on federally funded drainage projects.


