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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.

Pond Underlayment

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

Pond Underlay

  Icons SKU Underlay Size Square Feet Add
Pond Underlay 6.25' x 10'
$13.95 | 31 Points
 
14410
6.25' x 10'
62.50
Pond Underlay 6.25' x 20'
$22.95 | 51 Points
 
14411
6.25' x 20'
125
Pond Underlay 6.25' x 25'
$28.95 | 65 Points
 
14412
6.25' x 25'
156.25
Pond Underlay 6.25' x 30'
$33.95 | 76 Points
 
14413
6.25' x 30'
187.50
Pond Underlay 6.25' x 40'
$43.95 | 98 Points
 
14414
6.25' x 40'
250
Pond Underlay 6.25' x 50'
$59.95 | 121 Points
 
14415
6.25' x 50'
312.50
Pond Underlay 10' x 15'
$45.95 $39.06 | 122 Points
17710
10' x 15'
150
Pond Underlay 15' x 15'
$60.75 $51.64 | 137 Points
17715
15' x 15'
225
Pond Underlay 15' x 20'
$74.95 $63.71 | 172 Points
17720
20' x 15'
300
Pond Underlay 15' x 25'
$91.95 $78.16 | 213 Points
17725
25' x 15'
375
Pond Underlay 15' x 30'
$106.95 $90.91 | 248 Points
17730
30' x 15'
450
Pond Underlay 15' x 40'
$129.60 $110.16 | 324 Points
17740
40' x 15'
600
Pond Underlay 15' x 50'
$159.50 $135.58 | 399 Points
17775
50' x 15'
750
Pond Underlay 6.25' x 360' Roll
$439.99 | 1,099 Points
 
17361
6.25' x 360' Roll*
2250
Pond Underlay 15' x 360' Roll*
$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

Aquascape Underlayment

  Icons SKU Underlay Size Square Feet Add
85010
10' x 15'
150
30300
5' x 300'
1500
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6200 Days Cove Road, White Marsh, MD 21162
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