Long-Term Erosion Control for Sites That Need Lasting Protection

Spray-applied containment systems that help stabilize slopes, capped areas, and high-risk sites beyond a single growing season.

Some sites need more than short-term mulch protection. Steep final grades, capped areas, contaminated soils, and slopes that may not fully vegetate require a system built to hold up through weather, runoff, and extended exposure.

Posi-Lock® forms a durable spray-applied containment membrane that helps keep soil and source material in place. It gives engineers and site managers a long-term stabilization option for slopes, caps, and contained areas where repeated maintenance or soil cover is not the best fit.