Installation - Liner & Accessories
We only carry 45 mil EPDM Liner.
Underlayment is a soft, polyethylene fabric that will last 20+ years under your liner. It is a three dimensional underlayment that allows gas to escape. It has a non-slippery surface and provides protection for the liner from rocks and other sharp objects, spreads easily and saves time compared to using newspaper or sand. This is a non-woven, needle-punched Geotextile.
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