EPDM Rubber Geomembrane Liners — Flexible, UV-Stable Containment
EPDM geomembrane liner is an unreinforced, highly flexible material with a soft rubber-like feel that remains pliable even at -50°C. UV-stable, puncture-resistant, and backed by a 25-year warranty — the strongest in the industry.
25 yr
Warranty
-50°C
Cold Flexibility
UV
Stable, No Cover
25 Year
Industry Warranty
What Makes EPDM Different?
EPDM fills a unique niche in the geomembrane family — offering unmatched flexibility, ease of installation, and cold-temperature performance that other materials cannot match.
Easiest to Install
Unlike HDPE or LLDPE, EPDM can be installed using a knife and caulking gun — no specialized welding equipment or certified technicians required for standard applications.
Performs in Extreme Cold
EPDM retains its rubber-like flexibility even in extreme winter conditions down to -50°C, making it the only viable option for northern climate year-round installations.
Industry's Strongest Warranty
AWTT EPDM liners carry a 25-year warranty — the strongest product warranty in the geomembrane industry, reflecting the material's proven long-term performance.
Conforms to Irregular Subgrades
EPDM's exceptional elongation characteristics allow it to conform naturally to subgrade irregularities without bridging, eliminating stress points that can cause failures.
EPDM Liner Applications
EPDM's unique properties make it the material of choice for exposed applications, sub-zero environments, and projects where non-professional installation is required.
Irrigation Ponds & Canals
Flexible liner that conforms to irregular canal shapes and pond contours without bridging or wrinkling.
Water Reservoirs
UV-stable exposed lining for drinking water and agricultural water storage reservoirs.
Agricultural Containment
Ideal for farm ponds, irrigation ditches, and agricultural water management systems.
Golf Course & Decorative Ponds
Easy DIY-friendly installation makes EPDM a popular choice for landscape and golf course water features.
Earthen Dam Liners
Excellent impervious liner layer for earth-filled dams — flexible enough to handle settlement without cracking.
Sub-Zero Applications
The only geomembrane that retains full rubber-like flexibility even in extreme -50°C winter conditions.
EPDM Liner Technical Specifications
Full engineering parameters for AWTT EPDM geomembrane liner.
| Parameter | Specification / Value |
|---|---|
| Material | Ethylene Propylene Diene Monomer (EPDM) — unreinforced |
| Available Thickness | 45 mil and 60 mil |
| Available Widths | 5 ft to 50 ft |
| Available Lengths | 50 ft to 200 ft |
| Feel / Texture | Soft rubber-like feel, similar to inner tube material |
| Flexibility | One of the most flexible geomembranes — retains flexibility at -50°C |
| Low Temperature Limit | -50°C (remains flexible in extreme cold winter conditions) |
| UV Stability | UV-stable — no cover required for exposed applications |
| Tensile Strength | Excellent tensile strength for an unreinforced sheet |
| Puncture Resistance | Highly resistant to puncture and ozone attack |
| Weathering Resistance | Excellent resistance to weathering and environmental exposure |
| Elongation | Excellent elongation characteristics — conforms well to subgrade irregularities |
| Installation Method | Knife and caulking gun — can be installed by non-professionals |
| Warranty | 25 years — strongest warranty in the industry |
Order EPDM Liner with a 25-Year Warranty
Contact AWTT with your project dimensions and application requirements. We'll specify the right thickness and provide a complete quote — including our industry-leading 25-year material warranty.