All Liners (EPDM) & Underlays All Liners (EPDM) & Underlays We carry the full line of flexible Firestone 45 mil Pond Liner and installation products to create the perfect koi pond or water feature. If you are looking for a rugged liner at a great price our site is the place to be. From large commercial ponds
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All Liners (EPDM) & Underlays

Oase 40 mil PVC Pond Liner

PVC Pond Liner is fish safe and specifically designed for the rigors of pond and waterfall construction. Constructed from 100% post consumer recycled PVC, liner is environmentally responsible and user friendly.

  • UV stabilized for excellent resistance to weather and sunlight
  • Easily chemically welded or patched with standard PVC liner adhesive
  • 20 year warranty ensures worry-free installation and long-term durability
  • Liner rolls are easy to transport and handle on 6-foot cores

Oase 40 mil PVC Pond Liner

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EasyPro Alpha Pond Liner - 30 mil PVC

Protection. Strength. Flexibility.

The boxed 30 mil fish grade, UV stable Alpha Liner PVC Pond Liner offers an easy to work with flexible material that conforms well to all pond shapes. 

  • Fish grade and UV stable certified
  • A quality PVC lining option for hard-to-get EPDM liner
  • Easy to seam with single-step adhesive
  • Flexible and easy to work with
  • 10 Year warranty

EasyPro Alpha Pond Liner - 30 mil PVC

Item Size Weight
6' x 10'
16 lbs
12' x 10'
28 lbs
12' x 15'
41 lbs
12' x 20'
53 lbs
18' x 15'
62 lbs
12' x 20'
81 lbs
24' x 20'
106 lbs
6' x 100'
126 lbs
12' x 100'
252 lbs
18' x 100'
378 lbs
24' x 100'
504 lbs
30' x 100'
630 lbs
Pond Underlay

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 - 4 oz

*The roll of underlay listed below as will ship via UPS Freight.

Pond Underlay

Item Underlay Size Square Feet
10' x 15'
150
15' x 15'
225
20' x 15'
300
25' x 15'
375
30' x 15'
450
40' x 15'
600
50' x 15'
750
15' x 360' Roll*
5400
15' x 360' Roll*
5400
Aquascape Underlayment

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

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Tite Seal Repair Kit

Tite Seal Pond Liner Patch Kit repairs and waterproofs small tears and punctures in EPDM rubber.

The Kit contains everything you need:

  • (1) 5" x 24" fully cured self-adhesive EPDM rubber patch with butyl adhesive
  • (1) solvent wipe
  • (1) scrub sponge
  • (1) seam roller
  • (1) pair disposable gloves.
  • Tite Seal Repair Kit

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    Tite Seal Pond Liner Seam Tape
    • Seals Seams
    • Waterproofs
    • Repairs
    • Use with Tite Seal UltraBond Seam Primer
    3" - Double sided butyl adhesive for: EPDM, PVC, POLYPROPYLENE, AND POLYPROPYLENE LINER MATERIALS
    5" - Single sided adhesive EPDM Rubber for: EPDM, PVC, POLYPROPYLENE, AND POLYPROPYLENE LINER MATERIALS

    Tite Seal Pond Liner Seam Tape

    Item Size
    3" x 25'
    3" x 100'
    5" x 25'
    5" x 100'
    Tite Seal Seam Primer & Cleaner

    Ultra Bond SeamPrime is a primer/surface conditioner and adhesive enhancer for self-adhering cover seam tapes, and self-adhering membranes and underlayments. DO NOT USE ON PVC

    • Maximize Adhesion
    • Enhance Cold Weather Application
    • For All Self-Adhesive Construction Tapes & Membranes

    Quick Roof UltraClean is a unique non-chlorinated blend of solvents that removes oxidation, grease, oil tree sap, and other contaminants from roof surfaces and other building materials. Non-chlorinated liner cleaner that removes oxidation, grease, oil, tree sap, and other contaminants from EPDM, PVC, and other surfaces.

    • Dries Fast
    • Leaves no residue
    • Non-chlorinated

    Tite Seal Seam Primer & Cleaner

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    Tite Seal Pipeboot w/ Adhesive

    Self-adhesive pipe boot for sealing around pond liner penetrations. Compatible with 1" to 6" pipes.

    Tite Seal Pipeboot w/ Adhesive

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    Firestone Repair Kit

    Quick, easy to use kit for repairing minor damage to your rubber (EPDM) pond liner.

    Firestone Repair Kit

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    Firestone EPDM Seaming Tape 3" Double Sided

    Firestone PondGard EPDM geomembrane is engineered to provide dependable performance in a variety of critical containment applications.

    Based on EPDM (ethylene propylene diene terpolymer) synthetic rubber, PondGard is a highly flexible, stable waterproofing membrane. Specially formulated to be safe for fish and plant life, PondGard can easily be shaped to fit the unique contours of any size pond or complex landscape feature.

    3" Quickseam Splice Tape - A rubber polymer tape which has been designed for the splicing of EPDM liners. 3" wide sticky on both sides.

    Joint Cover/Liner Patch - A 5 3/4" round, sticky on one side, patch that provides an excellent seal with good adhesion. Used to repair small holes in EPDM liner.

    Firestone EPDM Seaming Tape 3" Double Sided

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    Firestone EPDM Seaming Cover Tape 6" Single Sided

    Firestone PondGard EPDM geomembrane is engineered to provide dependable performance in a variety of critical containment applications.

    Based on EPDM (ethylene propylene diene terpolymer) synthetic rubber, PondGard is a highly flexible, stable waterproofing membrane. Specially formulated to be safe for fish and plant life, PondGard can easily be shaped to fit the unique contours of any size pond or complex landscape feature.

    Firestone EPDM Seaming Cover Tape 6" Single Sided

    Item
    Firestone Quickseam Tape Seaming Kit

    A clean, easy, safe way to create larger panels to cover a greater surface area. Environmentally friendly, and creates strong seams.

      Kit Contents
    • 1 Roll - Quickseam Splice Tape - 3" x 25'
    • 1 pt Can - Single-Ply LVOC Primer
    • 1 QuickScrubber Handle
    • 1 QuickScrubber Pad
    • 1 Seam Roller
    • 1 Special Crayon
    • Instructions

    Firestone Quickseam Tape Seaming Kit

    Item
    Laguna Heavy Duty Preformed Ponds

    Laguna water basins are generally easier to install than lined, in-ground ponds since their shape and depth are pre-determined. All you need to do is excavate an appropriately-sized hole. Made of rigid, heavy-duty polyethylene construction, the injection-molded water basins are designed to withstand all kinds of extreme conditions, including heavy water loads, hot summers, and frigid winters. Safe for fish and aquatic plants.

    Laguna Heavy Duty Preformed Ponds

    Item Dimensions Max Gallons
    51" x 32' x 18"
    108
    70" x 47" x 24"
    250
    EasyPro Liner Seaming Tape

    EasyPro Liner Double Sided Seaming Tape

    EasyPro Liner Seaming Tape

    Item
    Universal Pond Supply
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