15' x 40' Pond Liner Underlay Kit- 12 oz
- Especially beneficial for rocky or uneven installations where a heavier protective layer is needed
- 12 oz Pond Liner Underlay- twice as thick as normal 6 oz Underlay
- Helps prevent liner punctures and premature liner failure
- Provides a thick, cushioned barrier beneath EPDM, PVC, and other flexible liners
- Ideal for extra padding on top of the liner when placing gravel or large rocks
- Stabilizes ground under the liner to keep EPDM and other pond liners from "over-stretching"
- Quick and easy to install.
- Resists "settling" unlike newspaper or sand
| Width: |
15' |
| Length: |
40' |
| Pieces: |
One 15' x 40' piece |