Pond Liner Underlayment is recommended for all pond liners, especially Firestone PondGard EPDM liners. Pond Liner Underliner is available in 5' and 15' widths, but you can use it to accommodate any size pond by simply overlapping multiple pieces with no seaming required.
Makes all pond liners more puncture resistant
Protects pond liners from sharp objects in the soil
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
This item is sold by the linear foot, so simply enter the length required into the quantity field. For example, to order a 5' wide x 15' long piece, enter 15 as the quantity for 5' Wide Underlayment below.