Greenseal Pond Liners are made from an exceptional top quality material from the same manufacturers of Butyl Rubber, offering a full Lifetime guarantee against any latent manufacturing defects.
Greenseal EPDM (ethylene propylene diene terpolymer) is a synthetic rubber similar to butyl and manufactured in Sweden by Trelleborg. As a material, Greenseal Rubber has superior properties to Butyl and cheaper, making it both an attractive and economical solution for any koi pond project.
Greenseal Pond Liners unique elasticity makes a rubber membrane the best choice for lining ponds. Greenseal Pond Liners are not affected by UV light, temperature or age.
The Greenseal Pond Liner is chemically stable when coming into contact with chemicals in the soil and other materials. It will withstand root penetration and rodent attack. The rubber membrane should be protected by a geotextile. Greenseal Pond Liner material is slightly embossed or textured in appearance
Polyfelt Polyester Liner Underlay is recommended for all pond liners, a 250gsm underlay made of non woven needle punched polyester, offering high puncture resistance and good flexability.
- Makes all pond liners more puncture resistant
- Protects pond liners from sharp objects in the soil
- Stabilizes ground under the liner to keep pond liners from "over-stretching"
- Quick and easy to install.
- Resists "settling" unlike newspaper or sand.