Save time and money by browsing our selection below and ordering pond liners direct today.

Flexible pond liners allow for an easy and forgiving installation. EPDM pond liners are highly recommended for most residential ponds because they are the most flexible type of liner. All our pond liners are fish safe and long-lasting. If you don't need a flexible liner, you can also use concrete or preformed pond liners. Concrete usually requires a professional installation, and it tends to crack as the ground freezes and thaws. Preformed pond liners are good for some indoor installations, but are difficult to install outdoors as the hole must match the shape to avoid shifting and cracking.

A pond liner underlay is recommended for all pond liners, especially EPDM liners. Pond liner underlays protect your liner from sharp objects in the soil such as rocks and roots. These underlays also resist settling and work to stabilize the ground under the pond liner and keep it from over-stretching.

If you're not sure what size pond liner you need, use our Pond Liner Calculator. Remember, adding an extra foot in all dimensions will allow room for rocks to weigh down the pond liner while filling your pond with water. Visit our Pond Liner Installation page in the Reference section to learn more on installing your pond liner.

Pondliner.com offers a variety of flexible and preformed pond liners. Find the model that best meets your needs and order pond liners direct today.

Firestone 45 mil EPDM Pond Liner Starting at $11.50	Firestone 45 mil EPDM Pond Liner Firestone 45 mil EPDM pond liner is the industry standard for 45 mil EPDM, and for good reason. Firestone 45 mil EPDM Pond Liner is specially formulated for water gardens. It contains no algaecides & fire retardants found in roofing EPDM.
Fish Grade PVC Pond Liners Starting at $39.00	Fish Grade PVC Pond Liner PVC Pond Liners for fish ponds and made from durable 30 mil fish grade PVC. PVC Pond Liners are available in black and blue. PVC Pond Liners contain UV stabilizers which help protect the liner from breaking down from sunlight. However, even with this protection, PVC Pond Liners usually fail within 2-3 years when left exposed to direct sunlight. You can greatly extend the life of your PVC liner by covering the liner above water level.
Polyethylene Pond Liners Starting at $180.00	Polyethylene Pond Liner Polyethylene Pond Liners are stiffer than other materials which makes installation more difficult in backyard water gardens. For Smaller backyard ponds we recommend EPDM Pond Liners. Large ponds require a pond liner that is safe for fish and plant life, inexpensive, easy to install, and durable enough to last twenty years plus. Polyethylene Pond Liners are the ideal pond liner for these applications. Polyethylene Pond Liners are extremely UV stable and able to withstand temperatures from 180°F to -70°F. Polythylene Pond Liners come in 20 mil or 30 mil sizes and are backed by a twenty-year warranty.
Pond Liner Underlay Kits Starting at $5.00	Pond Liner Underlay Kits Pond liner underlay increases pond liner life and makes liners more puncture resistant by protecting them from sharp objects in the soil. Underlay stabilizes ground under the liner to keep EPDM and other pond liners from over-stretching. Quick and easy to install, underlay resists pond settling, decomposition and shifting, unlike newspaper or sand.