(765) 508-4352
support@pondprodirect.com
Mon-Fri: 9 AM- 5 PM EST
(765) 508-4352
support@pondprodirect.com
Mon-Fri: 9 AM- 5 PM EST
Pond liners form the foundation of any water feature—containing water, protecting against leaks, and ensuring long-term reliability. Underlayment adds a critical protective layer between the liner and the ground.
We offer durable liner options (including EPDM and PVC) and underlayment materials designed to help prevent punctures from rocks, roots, and uneven soil. Choosing the right liner thickness and pairing it with proper underlayment can extend the life of your pond and reduce the risk of future repairs.
Browse our liners and underlayment below to build with confidence and protect your investment.
Pond Armor Black Pond Shield (SKU: BLACK-QT-R) is a non-toxic, two-part epoxy pond liner designed for professional and DIY installation ...
View full detailsThe EasyPro RPL101 DuraLiner™ is a professional-grade 10'×100' roll of 45-mil EPDM rubber pond liner — 1,000 square feet of watertight membrane ...
View full detailsThe Carlisle AquaTough 45 Mil EPDM Pond Liner (SKU 324211 — 15’ × 20’) is a professional-grade, non-reinforced EPDM rubber membrane manufac...
View full detailsThe Carlisle AquaTough 45 Mil EPDM Pond Liner (20’ × 25’, SKU 324294) is a professional-grade, non-reinforced EPDM elastomeric rubber liner manu...
View full details
EasyPro BPL2020 20 ft x 20 ft 45 Mil EPDM Pond Liner – Heavy Duty Fish Safe DuraLiner Rubber (Boxed)
The EasyPro BPL2020 DuraLiner™ Pond Liner is a 20’×20’ (400 sq ft) 45-mil EPDM pre-cut liner that creates a finished pond of 16’×16’ at approxim...
View full detailsThe EasyPro BPL1010 DuraLiner is a 10' × 10', 45 mil EPDM rubber pond liner pre-cut and boxed for small pond and water garden constructi...
View full detailsEPDM rubber liners are widely considered the best option due to flexibility, durability, and UV resistance. They conform easily to shelves and curves and perform well in a wide range of climates.
Most residential ponds use 45-mil EPDM liners, which offer an excellent balance of strength and flexibility. Thicker liners may be used in high-risk or commercial environments.
Yes. Underlayment cushions the liner and protects it from punctures caused by rocks, roots, and soil movement. It significantly extends liner lifespan and reduces leak risk.
Sand alone is not recommended. It can shift over time and does not protect against sharp roots or stones. Proper underlayment provides consistent cushioning and long-term protection.
Measure maximum length and width, then add twice the maximum depth plus an extra 12–18 inches on each side for overlap and anchoring. Always round up to ensure proper coverage.
High-quality EPDM liners often last 20+ years when installed with underlayment and protected from UV exposure at edges.
Yes. Most EPDM liners can be patched using manufacturer-approved repair kits. Proper surface cleaning and adhesive curing are critical for a reliable repair.
Fish-safe EPDM liners are non-toxic and safe for koi and aquatic plants. Always confirm the liner is rated for aquatic use.
Exposed liner edges should be covered with rock or soil to protect from UV degradation and improve aesthetics.
Yes—liners are essential for pondless waterfalls and streams to guide water flow back into the basin and prevent underground water loss.
