Step #1 Layout the Liner
Layout the sections of liner to be seamed. Overlap ends 6” – 12”
Step #2 Clean the Seam Area
Lift the top liner. Use gasoline & thoroughly clean the seam area
Step #3 Mark the Seam Area
With the top liner down, use a crayon or lightly score with scissors, the seam area on the bottom liner. Raise the top liner in preparation for priming.
Step #4 Prime the Seam Area
Prime both liners. On the bottom liner, prime an area ¼” above the mark, approximately 6” – 8” wide. Prime a matching area on the top liner.
Step #5 Apply 3” Double Stick
Apply 3” double sided tape to the bottom liner, pressure rolling as you go to eliminate air bubbles or wrinkles.
Step #6 Smooth the Seam
With the double stick paper still on, replace the top liner and pressure roll the seam.
Step #7 Seal the Seam
Slit the double stick tape in the center. Overlap the liners & carefully remove the paper, pulling off the tape from between the liners at a 45º angle, one side at a time.
Step #8 Apply 6” Single Stick
Prime an area 6” wide spaced evenly over the exposed edge of the seam. Apply 6” tape over primer.
Step #9 Roll and Seal Forever
Thoroughly pressure roll the 6” tape and generously apply lap sealant along both edges of the 6” tape.
Step #10 Allow the Seam to Dry
Allow the seam to dry thoroughly before contact with water.
Step #1 Locate
Determine the ideal location to penetrate the liner. Avoid areas near rocks or other in-water features. Penetration should be at least 6” away from pumps or filters.
Step #2 Mark
Mark the area where the hole will be cut by placing the hose against the liner. Trace the outline of the hose with a crayon or score lightly with scissors. Important – the hole size must be two thirds of the size of the pipe. A larger hole risks leaking; a small hole may cause the liner to rip when the pipe is inserted.
Step #3 Cut
Make a clean, even cut in the liner. It is very important that the cut is even and smooth – a rough cut could result in the liner splitting at the cut.
Step #4 Insert
Working from the ground side – outside the pond – carefully insert the pipe through the hole. Move the needed length of pipe through the hole at a 90º angle to the liner.
Step #5 Clean & Prime
Clean the liner and pipe adjacent to the hole with gasoline. Prime the joint area thoroughly.
Step #6 Cut & Install a Collar
Cut a strip 1” wide, long enough to wrap the liner and pipe at the penetration, from 6” sealing tape. Wrap this “collar” around the joint, half on the liner and half on the pipe, smooth out any air bubbles, and secure with a hose clamp.
Step #7 Cut & Install a Guard
Cut a second strip 2”, long enough cover the hose clamp, from 6” sealing tape. Wrap the tape around the hose clamp. This creates a “guard” over the hose clamp to prevent harming fish and to keep water out of the clamp.
Step #8 Prime and Seal
Prime an area 6” wide, centered on the hose clamp, to the pipe and liner. Apply lap sealant.
Step #9 Backfill Around the Pipe
Completely backfill and tamp down the earth in the area where the pipe penetrates the liner. Any voids in the earth will cause the liner to stretch and risks leaking.
Step #10 Allow Joint to Dry
Allow joint to dry thoroughly before contact with water.
Select your pond shape and enter the dimensions for your planned finished pond size. Note: Standard pond depth is 1.5 feet. Koi ponds require a depth of 3 feet.
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Pond Liner is the foundation for any Koi pond, water garden or waterfall and every water feature project is different. Select the liner that best suits your unique project.
Underlayment combos include underlayment that protect your liner and extends the warranty!
*** Looking for over-sized or custom size liner options? Call us today for an estimate at 1-866-831-6558 ***
Show 15 products per page
Half Off Ponds
Product Includes: 3 in. x 25 ft. Roll Black double sided Black Butyl EPDM rubber based seam tape is used to seam 2 pieces of EPDM or TPO roofing membranes. Primer must be used with this product in order for the liners and the tape to vulcanize...
LIFEGUARD POND LINER
Product Includes: 5 ft. x 50 ft. 45-mil LifeGuard Pond Liner 45-Mil EPDM LifeGuard Pond Liner When choosing the pond liner for your water feature project, remember that it is the foundation for your Koi Pond, Water Garden, or Waterfall. From...
LIFEGUARD POND LINER
Product Includes: 15 ft. x 20 ft. 45-mil LifeGuard Pond Liner 45-Mil EPDM LifeGuard Pond Liner When choosing the pond liner for your water feature project, remember that it is the foundation for your Koi Pond, Water Garden, or Waterfall. From...
LIFEGUARD POND LINER
Product Includes: 7.5 ft. x 10 ft. 45-mil LifeGuard Pond Liner 45-Mil EPDM LifeGuard Pond Liner When choosing the pond liner for your water feature project, remember that it is the foundation for your Koi Pond, Water Garden, or Waterfall. From...
Half Off Ponds
Half Off Ponds 20-Mil LLDPE Pond Liner 20-Mil LLDPE is an economical, extremely durable pond liner with high tear and puncture resistance, and high impact and tensile strength, yet is pliable and flexible, conforming to a variety of irregular surfaces...
Half Off Ponds
Half Off Ponds 20-Mil LLDPE Pond Liner 20-Mil LLDPE is an economical, extremely durable pond liner with high tear and puncture resistance, and high impact and tensile strength, yet is pliable and flexible, conforming to a variety of irregular surfaces...
LIFEGUARD POND LINER
Product Includes: 20 ft. x 20 ft. 45-mil LifeGuard Pond Liner 45-Mil EPDM LifeGuard Pond Liner When choosing the pond liner for your water feature project, remember that it is the foundation for your Koi Pond, Water Garden, or Waterfall. From...
LIFEGUARD POND LINER
Product Includes: 20 ft. x 25 ft. 45-mil LifeGuard Pond Liner 45-Mil EPDM LifeGuard Pond Liner When choosing the pond liner for your water feature project, remember that it is the foundation for your Koi Pond, Water Garden, or Waterfall. From...
LIFEGUARD POND LINER
Product Includes: 15 ft. x 15 ft. 45-mil LifeGuard Pond Liner 45-Mil EPDM LifeGuard Pond Liner When choosing the pond liner for your water feature project, remember that it is the foundation for your Koi Pond, Water Garden, or Waterfall. From...
Anjon
Anjon Professional Seam Kits come with everything you need for effective seaming and splicing of EPDM liner, including seam/splice tape, primer, lap sealant, and a seam roller and paintbrush.
UNDERGUARD
Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...
LIFEGUARD POND LINER
Product Includes: 10 ft. x 40 ft. 45-mil LifeGuard Pond Liner 45-Mil EPDM LifeGuard Pond Liner When choosing the pond liner for your water feature project, remember that it is the foundation for your Koi Pond, Water Garden, or Waterfall. From...
UNDERGUARD
Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...
UNDERGUARD
Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...
UNDERGUARD
Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...
