Dura-Mat erosion control for swale and pond lining.Dura-Mat’s interlocking concrete units fasten together on all sides forming a permanent protective carpet. The interlocking system of Dura-Mat allows contouring to most terrain conditions. The solid-to-void ratio also allows for vegetation growth where desired.
Shapes & Sizes
50 cm x 50 cm x 10 cm
19.625" x 19.625" x 3.875"
May be available for this product. Minimum quantities will apply.
Minimum quantities apply
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Notes: Sold in full bundles only. Product is shipped on a refundable skid. All measurements are nominal.
Ideal for detention pond and swale lining.
Base Requirement & Bedding Course – standard paver base specification.
Handling and Installation – Do not compact with a large compactor. Care must be taken to avoid tossing stones so that they bang against each other. Damage to the surface appearance can happen if handled too rough.
Jointing Material and Joint Stabilization
- Select grade chip stone (to be specified by engineer)
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ASTM C 936 Standard Specifications for Solid Concrete Interlocking Paving Units
- C140 for Absorption and Compressive Strength > 8,000 PSI
- C67 for Freeze-thaw Durability
- C418 for Abrasion Durability
Unilock standards exceed 8,500 PSI for Dura-Mat™ products with:
- 4% absorption avg.
- 5% absorption max.
- Dimensional Accuracy +/- 3/64″
Test results available upon request
Meets the U.S. Architectural & Transportation Barrier Compliance Board Slip-Resistance Surfaces Advisory Guidelines
Rainwater Management: LEED V4:
- Up to three points can be achieved for retaining rain water onsite based on the percentile kept.
- 85% (zero lot line projects only) – 3 points, 95% – 2 points and 98% – 3 points. (All except Healthcare – subtract one point) See LEED V4 for more specific project details.
Materials & Resources: LEED V4:
Building Product Disclosure and Optimization
Sourcing of Raw Materials – Sourcing of Raw Materials and Extraction • 1 point
Sourcing of Raw Materials – Leadership Extraction Practices • 1 point
Material Ingredient Reporting – Material Ingredient Reporting • 1 point
Material Ingredient Reporting – Material Ingredient Optimization • 1 point
Environmental Product Declaration • 1 point