Pond Liner & Underlayment

Line your pond with the finest high quality pond liner by choosing from our wide selection!

Create a durable foundation for your aquatic paradise! Our collection features a variety of exceptional pond liners, including Firestone 45 mil EPDM, PolyGuard 20 mil PVC, AquaArmor 24 & 30 mil LLDPE, as well as 2-part liquid epoxy liner – all guaranteed to be fish-safe.

Our heavy-duty underlayment provides protection against rocks, twigs and other debris to help ensure a longer life for your pond liner.  This quality underlayment weighs approximately 6 oz. per square yard (when dry).

The use of this underlayment protects rubber pond liner by increasing puncture resistance by 300-400%!