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.

15x15

Provides Protection for 15' x 15' Liner
Underlay Kit contains one 15' x 15' piece

15x20

Provides Protection for 15' x 20' Liner
Underlay Kit contains one 15' x 20' piece

15x25

Provides Protection for 15' x 25' Liner
Underlay Kit contains one 15' x 25' piece

15x30

Provides Protection for 15' x 30' Liner
Underlay Kit contains one 15' x 30' piece

15x35

Provides Protection for 15' x 35' Liner
Underlay Kit contains one 15' x 35' piece

15x40

Provides Protection for 15' x 40' Liner
Underlay Kit contains one 15' x 40' piece

15x45

Provides Protection for 15' x 45' Liner
Underlay Kit contains one 15' x 45' piece

15x50

Provides Protection for 15' x 50' Liner
Underlay Kit contains one 15' x 50' piece

15x55

Provides Protection for 15' x 55' Liner
Underlay Kit contains one 15' x 55' piece

15x60

Provides Protection for 15' x 60' Liner
Underlay Kit contains one 15' x 60' piece

15x65

Provides Protection for 15' x 65' Liner
Underlay Kit contains one 15' x 65' piece

15x70

Provides Protection for 15' x 70' Liner
Underlay Kit contains one 15' x 70' piece

15x75

Provides Protection for 15' x 75' Liner
Underlay Kit contains one 15' x 75' piece

15x80

Provides Protection for 15' x 80' Liner
Underlay Kit contains one 15' x 80' piece

15x85

Provides Protection for 15' x 85' Liner
Underlay Kit contains one 15' x 85' piece

15x90

Provides Protection for 15' x 90' Liner
Underlay Kit contains one 15' x 90' piece

15x95

Provides Protection for 15' x 95' Liner
Underlay Kit contains one 15' x 915' piece

15x100

Provides Protection for 15' x 100' Liner
Underlay Kit contains one 15' x 100' piece