Firestone PondGard EPDM Pond Liner, 15'x20', 45 mil bird house diy kit The PondGard membrane is based

The PondGard membrane is based on ethylene propylene diene monomer (EPDM) synthetic rubber

but it may be painted to match any bird bath

and the three legs on each insert into soil easily

The numeral four is represented as "IIII" rather than "IV" for visual symmetry and historical accuracy on the piece

and its lightly rolled rim provides perching area

Firestone PondGard EPDM Pond Liner, 15'x20', 45 mil bird house diy kit The PondGard membrane is basedFirestone PondGard EPDM rubber is the industry standard for 45 mil decorative pond liner. The PondGard membrane is based on ethylene propylene diene monomer (EPDM) synthetic rubber, a highly flexible yet stable waterproofing membrane with a proven performance history in exposed applications. PondGard retains its high flexibility, even in cold weather. It can easily be shaped to fit the unique contours of any pond. PondGard shows outstanding resistance