Pond Underlayment
Protect your liner from rocks, roots and other sharp objects with a fabric underlayment. Can also be used on top of liner to protect from punctures when adding gravel and stone inside the pond.
The Best Protection For Your Pond Liner
Don't Forget Liner Underlay. Underlay is a flexible, soft fabric placed under the pond liner for protection against punctures and friction from rocks.
- 3.5oz - 4oz
*The rolls of underlay listed below will ship via Freight, common carrier.
Pond Underlay
| SKU | Underlay Size | Square Feet | Add | |
|---|---|---|---|---|
 $13.95 | 31 Points |
14410 |
6.25' x 10' |
62.50 |
|
$22.95 | 51 Points |
14411 |
6.25' x 20' |
125 |
|
$28.95 | 65 Points |
14412 |
6.25' x 25' |
156.25 |
|
$33.95 | 76 Points |
14413 |
6.25' x 30' |
187.50 |
|
$43.95 | 98 Points |
14414 |
6.25' x 40' |
250 |
|
$59.95 | 121 Points |
14415 |
6.25' x 50' |
312.50 |
|
$45.95 | 122 Points |
17710 |
10' x 15' |
150 |
|
$60.75 | 137 Points |
17715 |
15' x 15' |
225 |
|
$74.95 | 172 Points |
17720 |
20' x 15' |
300 |
|
$91.95 | 213 Points |
17725 |
25' x 15' |
375 |
|
$106.95 | 248 Points |
17730 |
30' x 15' |
450 |
|
$129.60 | 324 Points |
17740 |
40' x 15' |
600 |
|
$159.50 | 399 Points |
17775 |
50' x 15' |
750 |
|
 $439.99 | 1,099 Points |
17361 |
6.25' x 360' Roll* |
2250 |
|
$938.89 | 1,745 Points |
17360 |
15' x 360' Roll* |
5400 |
Soft, non-woven geotextile made from polypropylene will last 20+ years under your liner. Has a non-slippery surface and provides protection for the liner from rocks and other sharp objects, spreads easily, and saves time.
Aquascape Underlayment
| SKU | Underlay Size | Square Feet | Add | |
|---|---|---|---|---|
 $59.98 $47.98 | 120 Points |
85010 |
10' x 15' |
150 |
|
 $479.99 $429.95 | 1,074 Points |
42157 |
5' x 300' |
1500 |
