Pond Underlay increases pond liner life and makes liners more puncture resistant by protecting them from sharp objects in the soil. Pond liner underlay also stabilizes ground under the liner to keep EPDM and other pond liners from over-stretching. It is quick and easy to install, and unlike newspaper or sand, pond underlay resists pond settling, decomposition and shifting.
30x30
Provides Protection for 30' x 30' Liner
Underlay Kit contains two 15' x 30' pieces
30x35
Provides Protection for 30' x 35' Liner
Underlay Kit contains two 15' x 35' pieces
30x40
Provides Protection for 30' x 40' Liner
Underlay Kit contains two 15' x 40' pieces
30x45
Provides Protection for 30' x 45' Liner
Underlay Kit contains two 15' x 45' pieces
30x50
Provides Protection for 30' x 50' Liner
Underlay Kit contains two 15' x 50' pieces
30x55
Provides Protection for 30' x 55' Liner
Underlay Kit contains two 15' x 55' pieces
30x60
Provides Protection for 30' x 60' Liner
Underlay Kit contains two 15' x 60' pieces
30x65
Provides Protection for 30' x 65' Liner
Underlay Kit contains two 15' x 65' pieces
30x70
Provides Protection for 30' x 70' Liner
Underlay Kit contains two 15' x 70' pieces
30x75
Provides Protection for 30' x 75' Liner
Underlay Kit contains two 15' x 75' pieces
30x80
Provides Protection for 30' x 80' Liner
Underlay Kit contains two 15' x 80' pieces
30x85
Provides Protection for 30' x 85' Liner
Underlay Kit contains two 15' x 85' pieces
30x90
Provides Protection for 30' x 90' Liner
Underlay Kit contains two 15' x 90' pieces
30x95
Provides Protection for 30' x 95' Liner
Underlay Kit contains two 15' x 95' pieces
30x100
Provides Protection for 30' x 100' Liner
Underlay Kit contains two 15' x 100' pieces