Underlayment (Available per sq. ft.)**
Out of stock
This soft, polypropylene will last 20+ years under your liner. It is a 3-dimensional underlayment that allows gas to escape. It has a non-slipper 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.
$0.45 per square foot. **cut to specified sq. ft.
|Dimensions||1 x 1 x 1 in|
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