Water Barrier - HDPE
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Water Barrier — HDPE Foundation & Moisture Barrier
Our heavy duty waterproof HDPE material is an ideal solution for limiting subterranean water movement. The HDPE sheet material is typically installed outside, adjacent to the building's foundation, and acts as a reliable water barrier for basements and crawl spaces.
- Manufactured in the USA
- Built-in UV stabilization
- Made with recyclable materials
- 100 year in-ground lifespan
- Joins vertically or horizontally with HDPE Sealant Tape
- Easy to cut with a standard utility knife
Available Sizes & Thicknesses
Our HDPE water barrier is available in a range of heights (18"–96") and thicknesses (30–80 mil) on 100' rolls. Browse the specific size and thickness that fits your project:
- Polyethylene Water Barrier — 36" x 30 mil
- Wall Water Barrier — 24" x 30 mil
- Crawl Space Water Barrier — 24" x 40 mil
- Polyethylene Moisture Barrier — 30" x 30 mil
- Plastic Foundation Moisture Barrier — 24" x 60 mil
Attach to a Foundation Wall (Optional)
To adhere the HDPE water barrier to a foundation wall, consider the HDPE Vertical Lock Adhesive or the self-adhering SubSeal Water Barrier line.
Free Shipping. Most orders ship same day if placed before 12:00 PM EST.