Dependable Performance in Demanding Environments Firestone PondGard EPDM pond liner is engineered to provide dependable performance in a variety of critical containment applications. Based on EPDM (ethylene propylene diene terpolymer) synthetic rubber, PondGard is a highly flexible, stable waterproofing membrane. Specially formulated to be safe for fish and plant life, PondGard pond liner can easily be shaped to fit the unique contours of any size pond or complex landscape feature. READ MORE

Geotextile Pond Underlayment -- Adds an extra protective barrier between pond liner and rocky soils. Reduces Wear and abrasion damage to underside of liner. Highly recommended for every pond installation.