Aquascape EPDM Pond Liner
Aquascape HydroDefence 1.15 mm EPDM pond liner
Aquascape HydroDefence EPDM is a flexible 1.15 mm membrane supplied in practical sheet and roll sizes for ponds, streams, waterfalls and water features. Its flexibility allows it to follow shelves and natural contours, provided the excavation is properly prepared and protected with suitable underlay.
What this Aquascape section covers
Liner size is determined by the deepest and widest route through the excavation, not simply the surface footprint. A common starting calculation is maximum length plus twice the maximum depth, and maximum width plus twice the maximum depth, followed by an adequate overlap allowance and extra material for complex shapes.
How we would plan it
Install over a smooth, compacted base and protective underlay. Allow folds to form naturally rather than stretching the membrane under load. At skimmers, BioFalls, drains or other penetrations, follow the current component instructions and keep enough spare material to seal without tension.
Need a compatibility check? Send us the dimensions, a simple sketch and any Aquascape part numbers you already have. We will help check the system as a whole before you order.
Aquascape EPDM Pond Liner buying guide
Liner size is determined by the deepest and widest route through the excavation, not simply the surface footprint. A common starting calculation is maximum length plus twice the maximum depth, and maximum width plus twice the maximum depth, followed by an adequate overlap allowance and extra material for complex shapes.
What to check before ordering
- Calculated sheet length and width
- Maximum depth and shelf profile
- Underlay and rock-pad protection
- Number and type of penetrations
- Handling plan for large, heavy sheets
How this equipment fits into the complete system
Install over a smooth, compacted base and protective underlay. Allow folds to form naturally rather than stretching the membrane under load. At skimmers, BioFalls, drains or other penetrations, follow the current component instructions and keep enough spare material to seal without tension.
Products to compare in this section
These direct links are a useful starting point. Open the individual product page to check the exact Aquascape part number, dimensions, included components and model-specific compatibility.
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 10 m × 10 m – Roll
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 10 m × 15 m – Roll
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 10 m × 20 m – Roll
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 10 m × 30 m – Roll
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 15 m × 15 m – Roll
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 15 m × 20 m – Roll
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 15 m × 30 m – Roll
- Aquascape HydroDefence® EPDM Pond Liner 1.15 mm – 2 m × 2 m
Related Aquascape categories
Use these sections to continue through the connected parts of the installation rather than treating this item in isolation.
- Aquascape Pond Underlay & Geotextiles
- Aquascape Liner Accessories
- Aquascape Pond & Waterfall Kits
- Aquascape Pond Skimmers
Why buy Aquascape from That Pond Guy?
We are an independent UK pond specialist, not a general catalogue reseller. Aquascape products are supplied to us through Landscape Plus, and our listings retain the original manufacturer part number so that systems and service parts can be checked properly. If a combination looks wrong, we would rather query it before dispatch than leave you to discover the problem during installation.
Frequently asked questions
What does the Aquascape EPDM Pond Liner range include?
Liner size is determined by the deepest and widest route through the excavation, not simply the surface footprint. A common starting calculation is maximum length plus twice the maximum depth, and maximum width plus twice the maximum depth, followed by an adequate overlap allowance and extra material for complex shapes.
What should I check first?
Calculated sheet length and width; Maximum depth and shelf profile; Underlay and rock-pad protection; Number and type of penetrations; Handling plan for large, heavy sheets.
Are these genuine Aquascape products?
Yes. These are genuine Aquascape products from the current UK contractor range supplied through Landscape Plus.
Why is the Aquascape part number important?
Closely related products and replacement parts can look almost identical. The manufacturer part number is the most reliable way to distinguish sizes, generations and compatible service components.
Can That Pond Guy check compatibility before I order?
Yes. Send us the existing part numbers, photographs, dimensions and a simple sketch of the proposed system. We can help identify obvious mismatches and the practical measurements still needed.
Should I follow the individual installation manual?
Yes. This category guide explains the planning principles, but the current manual for the exact product remains the authority for electrical safety, excavation, connections, sealing, commissioning and maintenance.
Are rocks, pipework, transformers or other connected components always included?
No. Inclusion varies by product and by kit. Read the individual “What is included” section and check the connected categories before assuming another component is supplied.
How should I plan future maintenance?
Keep pumps, filters, valves, baskets, cartridges, transformers and access covers reachable after landscaping. A small amount of service space designed in now can prevent major disruption later.
