Drainage & Erosion Control Fabric - Ultra Heavy-Duty - 8oz - 12.5' x 360' Roll

Heavy-Duty Weight Withstands Sharp Aggregate Load

Standard landscape fabric tears immediately under the angular, heavy stones used in rip rap applications — making it useless as a separation layer within the first season. This 8–16 oz needle-punched fabric is specifically engineered for the punishing conditions of rip rap installation, maintaining its structural integrity under sharp edges and extreme weight without tearing or deforming.

Dimensionally Stable Under Hydrostatic Pressure

Shoreline and slope erosion applications subject the fabric to constant hydrostatic pressure from water moving through and around it. Fabric that loses its shape or stretches under pressure creates gaps that allow soil to pass through, undermining the entire erosion control installation. This fabric maintains its dimensional stability under sustained pressure.

High Flow Rate Prevents Hydrostatic Buildup

Erosion control fabric must allow water to pass through freely — if it restricts flow, hydrostatic pressure builds behind the rip rap and can push the entire installation off the slope or shoreline. The needle-punched structure of this fabric provides high permittivity, allowing water to pass through rapidly while retaining soil fines behind it.

Needle-Punched for Superior Soil Retention

Woven fabrics leave regular gaps between threads that allow fine soil particles to pass through under pressure — defeating the separation function entirely. The needle-punched fiber matrix of this fabric creates a randomized structure that retains soil fines while allowing water to pass through, providing true filtration performance under rip rap and in erosion-prone environments.

Non-Biodegradable for Permanent Shoreline Protection

Erosion control installations on shorelines and slopes are meant to be permanent. Fabric that biodegrades within years leaves the soil unprotected and the rip rap unstable. This non-biodegradable polypropylene fabric resists rot, mildew, and biological degradation indefinitely — providing lasting erosion protection for the life of the installation.