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Flexamat® Permanent Erosion Control
How Flexamat® Works
The Flexamat® polypropylene geogrid is created with concrete blocks locked together. Flexamat® is permanently positioned in channels, outlet protection, on slopes, for shoreline protection and many other applications to reduce erosion.
Flexamat® is packaged in rolls, making transportation and installation efficient. The mat is made with connected 6.5” x 6.5” blocks with a 1.5” gaps to allow optional vegetation growth. It can be manufactured with various backings such as non-woven fabric to stop vegetation growth or a turf reinforcement mat depending on the soil conditions and other factors.


Stormwater Management: Tied Concrete Block Mat
Flexamat® is a permanent erosion control mat that stabilizes slopes, channels, low water crossing, inlet/outlet protection and shorelines. Flexamat® is designed with concrete shapes locked together in a polypropylene geogrid.
Why Flexamat®
High Performance
Easy Maintenance
Fast and Simple Installation
Reduce Runoff Velocities
Aesthetic Solution
Safe for Pedestrians & Wildlife
Safe for Commercial Mowers & Offroad Vehicles
Reduces Construction Costs
Versatile Solution

Partnering with Interfaceh2o:
Partnering with Interfaceh2o means receiving honest counsel and collaboration. We are a problem solving company that uses our deep industry knowledge to partner with engineers, architects, contractors, and builders to provide custom solutions for projects. We are your complete partner offering CAD services, project layout, material lists, equipment lists, water testing and monitoring.
Projects with Flexamat®
Have a look at how we’ve used Flexamat® in the past to create successful projects for our customer
Preventing Soil Loss & Erosion at Sunnyside Hog Farm
Implementing a grass waterway system to stop the soil loss and erosion happening on Sunnyside Hog Farm.
