Liner and Underlay

Firestone PondGard liners are the best EPDM liners on the market! EPDM liners are the preferred choice for landscapers, nurseries and water garden installers because they are extremely flexible and very puncture resistant. Fish friendly: PondGard liners have been tested and have proven to be safe with fish and plants. Highly flexible, PondGard liners remain flexible in extreme temperatures, from 4 to 80 degrees celsius.
 
Weather resistant: PondGard liners are UV resistant and will not crack or split with age.
 
Lifetime warranty: PondGard liners are so durable they are under a lifetime warranty!
 
EPDM liners are the number one choice for ornamental ponds, waterfalls, & streams!
 
Water Works Ponds specifically stock rolls of the preium grade 45 EPDM Liner in 10', 15', 20', 25', and 50' widths. We will cut these rolls to your desired length.

We stock the premium eight ounce nonwoven geo-textile fabric in two roll widths – 7.5' and 15' wide. 
Using underlayment under the liner provides additional tear and puncture protection from roots, stones, or any other sharp objects by nearly 400%! Underlayment also provides an enhanced soil stability and erosion control. Consider this an insurance policy on your liner. You only want to build your feature once as does Water Works Ponds. That's why our install crew used underlay on every installation.
  • Full rolls are 300' long 
  • Can be used on top of liner as well to protect from punctures when adding gravel
  • Available in full rolls or any roll can be cut to desired length

Warning!

Many people think that rubber roofing material is the same as pond liner. Yes, rubber roofing is made from EPDM materials but it is not the same! The EPDM materials used in roofing contains toxins that can leach out and be deadly to fish and plants. EPDM pond liners use materials that are refined and have all the harmful compounds removed. Please use the correct liner – your fish will thank you!