You are here: Water Gardens>Pond Liners & Underlayment

Pond Liners & Underlayment (78 Pond Liners & Underlayment)

Pond liners are the perfect way to create custom water features, ponds, and water gardens. With many liner options available, you'll be sure to find the liner that best meets your needs. Firestone EPDM PondGard liner exhibits a high tensile strength and an outstanding resistance to puncture. It's offered in both 45 mil and 60 mil thicknesses and will retain its high flexibility, even in cold weather. Premium PVC Pond Liner is offered in a high-tech, lightweight design that resists both tears and punctures. Its easy maneuverability and 20 mil thickness is perfect for the home installer. Both EPDM and PVC liners are fish safe and carry 20 year warranties.

Smaller liner (under 150 lbs) can be shipped via UPS or FedEx, while larger liner must be shipped via Truck. For Truck delivery rates, add your liner to your shopping cart, enter your address information in the first step of checkout and you will be given Truck S/H pricing. If you have any questions, please do not hesitate to call us toll free at 877-562-1818.

To calculate required liner size, determine the rectangular size of your pond. If your pond is irregular, determine the size rectangle in which your pond will fit. The liner size your pond will require can be calculated as follows: the planned width plus twice the depth and 2 feet for the edges and the length plus twice the depth and, again, 2 feet for the edges. For example, if you wish to build a 10' x 15' pond that is 4' in depth, you would need a 20' x 25' liner (10 + 4 + 4 + 2 = 20' wide; 15 + 4 + 4 + 2 = 25' long).

Accessories(16 items)

Firestone Pond Liner, 5' W(7 items)

Firestone Pond Liner, 10' W(13 items)

Firestone Pond Liner, 15' W(11 items)

Firestone Pond Liner, 20' W(9 items)

Firestone Pond Liner, 25' W(5 items)

Firestone Pond Liner, 30' W(5 items)

Firestone Pond Liner, 40' W(2 items)

Firestone Pond Liner, 50' W(4 items)

Underlayment(15 items)

Accessories ( 16 Accessories )

more info

Firestone QuickPrime Plus, 1 gallon

FIR-W563587041-1

Reg: $84.99

Now: $62.99

1 in Stock
Ships from OH within 24 business hours

more info

Firestone Lap Sealant HS, 1 tube

FIR-W563587033-1

Reg: $16.99

Now: $12.99

104 in Stock
Ships from OH within 24 business hours

more info

Firestone QuickSeam Tape Kit

FIR-W56RAC1690

Reg: $124.99

Now: $87.99

1 in Stock
Ships from OH within 24 business hours

more info

Firestone QuickSeam Cover Strip, 6" x 25' Roll

FIR-W56RAC1693-1

Reg: $119.99

Now: $86.99

Temporarily out of stock. Available soon.
Notify me when available!

more info

Firestone QuickSeam Splice Tape, 3" x 25' Roll

FIR-W56RAC1698-1

Reg: $49.99

Now: $37.99

77 in Stock
Ships from OH within 24 business hours

more info

Firestone Quick Scrubber Kit

FIR-W563582045

Reg: $42.99

Now: $34.99

Temporarily out of stock. Available soon.
Notify me when available!

Click HERE to view all 16 Accessories

Firestone Pond Liner, 5' W ( 7 Firestone Pond Liner, 5' W )

	SKU	Description	Price
Qty:	FIR-EPDM05010	Firestone PondGard EPDM Pond Liner, 5'x10', 45 mil	$47.99	*Free Shipping over $75
Qty:	FIR-EPDM05015	Firestone PondGard EPDM Pond Liner, 5'x15', 45 mil	$79.99	*Free Shipping
Qty:	FIR-EPDM05020	Firestone PondGard EPDM Pond Liner, 5'x20', 45 mil	$99.99	*Free Shipping
Qty:	FIR-EPDM05025	Firestone PondGard EPDM Pond Liner, 5'x25', 45 mil	$119.99	*Free Shipping
Qty:	FIR-EPDM05030	Firestone PondGard EPDM Pond Liner, 5'x30', 45 mil	$139.99	*Free Shipping
Qty:	FIR-W56PL40550	Firestone PondGard EPDM Pond Liner, 5'x50', 45 mil	$224.99	*Free Shipping
Qty:	FIR-W56PL40510	Firestone PondGard EPDM Pond Liner, 5'x100', 45 mil	$359.99

Firestone Pond Liner, 10' W ( 13 Firestone Pond Liner, 10' W )

	SKU	Description	Price
Qty:	FIR-EPDM08010	Firestone PondGard EPDM Pond Liner, 8'x10', 45 mil	$84.99	*Free Shipping
Qty:	FIR-EPDM10010	Firestone PondGard EPDM Pond Liner, 10'x10', 45 mil	$102.99	*Free Shipping
Qty:	FIR-EPDM10015	Firestone PondGard EPDM Pond Liner, 10'x15', 45 mil	$139.99	*Free Shipping
Qty:	BN-LK-1015-45	Firestone EPDM Liner & Underlayment Kit, 10'x15', 45 mil	$162.99	*Free Shipping
Qty:	FIR-EPDM10020	Firestone PondGard EPDM Pond Liner, 10'x20', 45 mil	$172.99	*Free Shipping
Qty:	FIR-EPDM10020-6	Firestone PondGard EPDM Pond Liner, 10'x20', 60 mil	$215.99	*Free Shipping
Qty:	FIR-EPDM10025	Firestone PondGard EPDM Pond Liner, 10'x25', 45 mil	$219.99	*Free Shipping
Qty:	BN-LK-1020-45	Firestone EPDM Liner & Underlayment Kit, 10'x20', 45 mil	$228.99	*Free Shipping
Qty:	FIR-EPDM10030	Firestone PondGard EPDM Pond Liner, 10'x30', 45 mil	$254.99	*Free Shipping
Qty:	BN-LK-1020-60	Firestone EPDM Liner & Underlayment Kit, 10'x20', 60 mil	$272.99	*Free Shipping
Qty:	FIR-W56PL41005	Firestone PondGard EPDM Pond Liner, 10'x50', 45 mil	$359.99
Qty:	FIR-W56PL61005	Firestone PondGard EPDM Pond Liner, 10'x50', 60 mil	$444.99
Qty:	FIR-W56PL41010	Firestone PondGard EPDM Pond Liner, 10'x100', 45 mil	$719.99

Firestone Pond Liner, 15' W ( 11 Firestone Pond Liner, 15' W )

	SKU	Description	Price
Qty:	FIR-EPDM15015	Firestone PondGard EPDM Pond Liner, 15'x15', 45 mil	$197.99	*Free Shipping
Qty:	BN-LK-1515-45	Firestone EPDM Liner & Underlayment Kit, 15'x15', 45 mil	$237.99	*Free Shipping
Qty:	FIR-EPDM15020	Firestone PondGard EPDM Pond Liner, 15'x20', 45 mil	$256.99	*Free Shipping
Qty:	BN-LK-1520-45	Firestone EPDM Liner & Underlayment Kit, 15'x20', 45 mil	$312.99	*Free Shipping
Qty:	FIR-EPDM15020-6	Firestone PondGard EPDM Pond Liner, 15'x20', 60 mil	$312.99	*Free Shipping
Qty:	FIR-EPDM15025	Firestone PondGard EPDM Pond Liner, 15'x25', 45 mil	$314.99	*Free Shipping
Qty:	BN-LK-1520-60	Firestone EPDM Liner & Underlayment Kit, 15'x20', 60 mil	$369.99	*Free Shipping
Qty:	FIR-EPDM15030	Firestone PondGard EPDM Pond Liner, 15'x30', 45 mil	$369.99	*Free Shipping
Qty:	BN-LK-1525-45	Firestone EPDM Liner & Underlayment Kit, 15'x25', 45 mil	$387.99	*Free Shipping
Qty:	FIR-W56PL41505	Firestone PondGard EPDM Pond Liner, 15'x50', 45 mil	$539.99
Qty:	FIR-W56PL41510	Firestone PondGard EPDM Pond Liner, 15'x100', 45 mil	$1,079.99

Firestone Pond Liner, 20' W ( 9 Firestone Pond Liner, 20' W )

	SKU	Description	Price
Qty:	FIR-EPDM20020	Firestone PondGard EPDM Pond Liner, 20'x20', 45 mil	$332.99	*Free Shipping
Qty:	FIR-EPDM20025	Firestone PondGard EPDM Pond Liner, 20'x25', 45 mil	$409.99	*Free Shipping
Qty:	FIR-EPDM20030	Firestone PondGard EPDM Pond Liner, 20'x30', 45 mil	$432.99
Qty:	BN-LK-2020-45	Firestone EPDM Liner & Underlayment Kit, 20'x20', 45 mil	$457.99	*Free Shipping
Qty:	BN-LK-2025-45	Firestone EPDM Liner & Underlayment Kit, 20'x25', 45 mil	$539.99	*Free Shipping
Qty:	FIR-W56PL42005	Firestone PondGard EPDM Pond Liner, 20'x50', 45 mil	$719.99
Qty:	FIR-W56PL62005	Firestone PondGard EPDM Pond Liner, 20'x50', 60 mil	$889.99
Qty:	FIR-W56PL42010	Firestone PondGard EPDM Pond Liner, 20'x100', 45 mil	$1,439.99
Qty:	FIR-W56PL62010	Firestone PondGard EPDM Pond Liner, 20'x100', 60 mil	$1,774.99

Firestone Pond Liner, 25' W ( 5 Firestone Pond Liner, 25' W )

	SKU	Description	Price
Qty:	FIR-EPDM25025	Firestone PondGard EPDM Pond Liner, 25'x25', 45 mil	$449.99
Qty:	FIR-EPDM25030	Firestone PondGard EPDM Pond Liner, 25'x30', 45 mil	$539.99
Qty:	FIR-EPDM25035	Firestone PondGard EPDM Pond Liner, 25'x35', 45 mil	$629.99
Qty:	FIR-W56PL42505	Firestone PondGard EPDM Pond Liner, 25'x50', 45 mil	$899.99
Qty:	FIR-W56PL42510	Firestone PondGard EPDM Pond Liner, 25'x100', 45 mil	$1,799.99

Firestone Pond Liner, 30' W ( 5 Firestone Pond Liner, 30' W )

	SKU	Description	Price
Qty:	FIR-EPDM30030	Firestone PondGard EPDM Pond Liner, 30'x30', 45 mil	$649.99
Qty:	FIR-EPDM30040	Firestone PondGard EPDM Pond Liner, 30'x40', 45 mil	$864.99
Qty:	FIR-W56PL43005	Firestone PondGard EPDM Pond Liner, 30'x50', 45 mil	$1,079.99
Qty:	FIR-W56PL63005	Firestone PondGard EPDM Pond Liner, 30'x50', 60 mil	$1,329.99
Qty:	FIR-W56PL43010	Firestone PondGard EPDM Pond Liner, 30'x100', 45 mil	$2,159.99

Firestone Pond Liner, 40' W ( 2 Firestone Pond Liner, 40' W )

	SKU	Description	Price
Qty:	FIR-W56PL64005	Firestone PondGard EPDM Pond Liner, 40'x50', 60 mil	$1,774.99
Qty:	FIR-W56PL44010	Firestone PondGard EPDM Pond Liner, 40'x100', 45 mil	$2,879.99

Firestone Pond Liner, 50' W ( 4 Firestone Pond Liner, 50' W )

	SKU	Description	Price
Qty:	FIR-W56PL45005	Firestone PondGard EPDM Pond Liner, 50'x50', 45 mil	$1,799.99
Qty:	FIR-W56PL65005	Firestone PondGard EPDM Pond Liner, 50'x50', 60 mil	$2,219.99
Qty:	FIR-W56PL45075	Firestone PondGard EPDM Pond Liner, 50'x75', 45 mil	$2,699.99
Qty:	FIR-W56PL65010	Firestone PondGard EPDM Pond Liner, 50'x100', 60 mil	$4,434.99

Underlayment ( 15 Underlayment )

	SKU	Description	Price
Qty:	BN-LK-1015-45	Firestone EPDM Liner & Underlayment Kit, 10'x15', 45 mil	$162.99	*Free Shipping
Qty:	BN-LK-1020-45	Firestone EPDM Liner & Underlayment Kit, 10'x20', 45 mil	$228.99	*Free Shipping
Qty:	BN-LK-1020-60	Firestone EPDM Liner & Underlayment Kit, 10'x20', 60 mil	$272.99	*Free Shipping
Qty:	BN-LK-1515-45	Firestone EPDM Liner & Underlayment Kit, 15'x15', 45 mil	$237.99	*Free Shipping
Qty:	BN-LK-1520-45	Firestone EPDM Liner & Underlayment Kit, 15'x20', 45 mil	$312.99	*Free Shipping
Qty:	BN-LK-1520-60	Firestone EPDM Liner & Underlayment Kit, 15'x20', 60 mil	$369.99	*Free Shipping
Qty:	BN-LK-1525-45	Firestone EPDM Liner & Underlayment Kit, 15'x25', 45 mil	$387.99	*Free Shipping
Qty:	BN-LK-2020-45	Firestone EPDM Liner & Underlayment Kit, 20'x20', 45 mil	$457.99	*Free Shipping
Qty:	BN-LK-2025-45	Firestone EPDM Liner & Underlayment Kit, 20'x25', 45 mil	$539.99	*Free Shipping
Qty:	LIN-PU005015	Premium Geotextile Pond Underlayment, 5' x 15'	$17.99	*Free Shipping over $75
Qty:	LIN-PU010015	Premium Geotextile Pond Underlayment, 10' x 15'	$32.99	*Free Shipping over $75
Qty:	LIN-PU015015	Premium Geotextile Pond Underlayment, 15' x 15'	$44.99	*Free Shipping over $75
Qty:	LIN-PU015025	Premium Geotextile Pond Underlayment, 15' x 25'	$72.99	*Free Shipping over $75
Qty:	LIN-PU015050	Premium Geotextile Pond Underlayment, 15' x 50'	$139.99	*Free Shipping
Qty:	LIN-PU015300	Premium Geotextile Pond Underlayment, 15' x 300'	$599.99