Firestone EPDM Geomembranes remain highly flexible even at very low temperatures (down to –45 °C), enabling year round installation in a variety of climates and terrain.

Firestone EPDM Geomembranes can elongate over 300%, which enables the membrane to stretch and conform to objects in the subgrade.

Firestone EPDM Geomembranes offer unmatched resistance to ultraviolet radiation and ozone.

Because of its specific formulation and production process, only the Firestone Pond Liner membrane is guaranteed to be compatible with aquatic life in accordance with testing reports published.

20 year manufacturer's guarantee against UV breakdown. Ozone resistant; will not blister, crack, or deteriorate in direct sunlight. FISH FRIENDLY! Liner weight is approx. .295 lbs. per sq. ft. LARGER SIZES available, please call as these require a shipping quote!