Shop for epdm pond liner

Construct your pond with the highest quality 45 mil EPDM (Ethylene Propylene Diene Monomer) liner material. Commercial landscape designers use EPDM liners for classic water garden construction and we recommend it for use in extreme climates and when water depths are 18 in. or deeper. This heavy-duty and extremely durable pond liner is ideal for small-sized ponds up to 6 ft. x 9 ft. This professional-grade pond liner is UV and weather resistant allowing it to withstand challenging environments. Additionally, this pond liner is fish safe, non-toxic and comes with a limited 20-year warranty.

This Beckett 10 ft. x 15 ft. EPDM Flexible Liner is a great choice for a pond liner that is made of thick yet manageable material. It's UV resistant and safe for fish. The flexibility leaves much opportunity for creativity in designing your pond.

To prevent your pond from losing water overnight, it's important to have a barrier between the water and the soil. Using VEVOR's 45 mil Pond liner can prevent water from leaking out of the bottom of your pond. A koi pond liner is essential to keep dirt, debris and contaminants away from your fish.

To prevent your pond from losing water overnight, it's important to have a barrier between the water and the soil. Using VEVOR's 45 mil Pond liner can prevent water from leaking out of the bottom of your pond. A koi pond liner is essential to keep dirt, debris and contaminants away from your fish.

To prevent your pond from losing water overnight, it's important to have a barrier between the water and the soil. Using VEVOR's 45 mil Pond liner can prevent water from leaking out of the bottom of your pond. A koi pond liner is essential to keep dirt, debris and contaminants away from your fish.

Build a backyard koi pond, waterfall basin, or water garden that holds water for the long haul with a 15 x 20 ft. EPDM rubber pond liner. At 45 mil (1.5 mm) thickness, the rubber sheet resists punctures from sharp landscape rocks, root growth, and minor digging tool contact while remaining pliable enough to drape into pond shapes with sloped shelves, deep zones, and curved edges without creasing or fighting back. The premium EPDM compound holds up under direct UV exposure, summer heat, and winter freeze cycles for an estimated 20-year service life, so the pond does not need re-lining every few seasons. Installation needs no special tools: lay the sheet over the excavated pond, work it into corners and shelves by hand, fill slowly with water so the liner settles snugly under the load, then trim excess material around the perimeter with utility scissors and tuck it under coping stones or river rock for a finished look. The flat 300 sq. ft. surface reduces soil buildup at the bottom of the pond so seasonal cleanouts go faster, and the black color blends with shadow and water depth to keep koi and goldfish color pop visually intact. Beyond fish and koi ponds, the liner works for waterfalls, fountains, raised water gardens, stream beds, and self-watering planter projects. Weight: 85.9 lb.

Keep water in your pond with this Pond liner 20 ft. x 25 ft. pond liner. The 45 mil thickness prevents leaks on the bottom of your pond and offers puncture and tear resistance. UV-resistant EPDM material ensures lasting use.

Keep water in your pond with this Pond liner 20 ft. x 25 ft. pond liner. The 45 mil thickness prevents leaks on the bottom of your pond and offers puncture and tear resistance. UV-resistant EPDM material ensures lasting use.

Build a professional-grade water feature with this 20 x 25 ft. EPDM pond liner. At 45 mil thickness, this heavy-duty rubber liner delivers superior puncture and tear resistance against rocks, roots, and shifting soil in large-scale pond installations. Premium EPDM material provides exceptional UV, ozone, and temperature resistance, with a rated lifespan of 20 years that far exceeds standard LLDPE alternatives. The pliable rubber conforms easily to irregular pond shapes, and excess material can be trimmed for a clean custom fit. This liner creates a reliable waterproof barrier to support fish, koi, and aquatic plant ecosystems while preventing groundwater contamination. Suitable for large outdoor ponds, koi ponds, water gardens, waterfalls, and decorative water features. The generous 20 x 25 ft. dimensions accommodate substantial landscaping projects. Weight: 143.3 lb.

To prevent your pond from losing water overnight, it's important to have a barrier between the water and the soil. Using 45-Mil Pond Skins can prevent water from leaking out of the bottom of your pond. A koi pond liner is essential to keep dirt, debris, and contaminants away from your fish.