Run Plumbing Through Liner With Pipe Flashing
Firestone QuickSeam Pipe Flashing (also called a Firestone Pipe Boot) are specifically designed to be used in geomembrane applications for flashing of round penetrations.
These become a dream come true when you need to run your ponds plumbing through the EPDM pond liner and into the pond with a water tight seal.
Their universal size fits 1″ OD to 6-7/8″ OD (25.4 mm – 174.6 mm) pipe. Simply cut out the section that is for your pipe and your good to go with the rest of the installation.