Joel Ashton Pond Liner – Heavy-Duty Rubber, Cut to Size 3.05m to 15.2m+ | Lifetime Guarantee with WYG Fleece

Why this liner (Joel’s choice):
In a Joel Ashton pond, the liner is the one component you never want to compromise. Our heavy-duty rubber liner is tough, flexible and UV-stable, ideal where there’s brickwork, rockwork or heavy use. It’s the same specification Joel relies on for client projects and demonstrations.

Cut to fit – no overspend:
We cut to order from large rolls, so you only pay for what you need. Not sure on size? Email [email protected] – we’ll help calculate the sheet so you don’t overbuy.

Lifetime Guarantee (with WYG fleece):
Install over our Wild Your Garden Protective Fleece and you’re covered by a Lifetime Guarantee:

Professional-Grade Pond Liner

The pond liner supplied by Wild Your Garden has been carefully selected by Joel Ashton based on decades of practical pond construction experience. It is a durable, flexible rubber membrane suitable for wildlife ponds of all sizes and is designed to provide many years of reliable service when correctly installed.

Unlike some thinner pond liners, this material remains flexible in changing temperatures and is well suited to naturalistic wildlife ponds where longevity and resilience are important.

Lifetime Material Guarantee

Our pond liner is supplied with a manufacturer’s lifetime guarantee against defects in the material itself when installed correctly and used for its intended purpose.

The guarantee covers manufacturing defects within the liner but does not extend to damage caused by accidental punctures, incorrect installation, sharp stones, roots, ground movement, animal damage, vandalism or subsequent alterations to the pond.

To help maximise the lifespan of the liner, we strongly recommend careful site preparation and the use of a suitable protective underlay or fleece.

Built for Wildlife Ponds

Joel has used this type of liner in countless wildlife pond projects over many years. When installed correctly, it provides a robust and dependable waterproof barrier, allowing you to focus on creating a thriving habitat for wildlife rather than worrying about the pond itself.

The fleece cushions against stones/roots and spreads load across shelves and ramps.

Made for Joel-style natural ponds:

• Works with subsoil shelves and naturalistic edges (no formal boxwork needed).

• Flexible for wildlife ramps and shallow beach entries.

• Safe for fish, amphibians, pets and planting in mineral subsoil.

Dispatch & delivery:

• Dispatch: typically 5 – 8 days from order (often quicker).

• Delivery: Mainland UK. Large/heavy sheets via specialist pallet courier.

• Please contact us before ordering if you’re in: Scotland incl. Highlands & Islands (Glasgow postcodes are standard), Channel Islands, Swansea postcodes, Central London, Isle of Man – a surcharge may apply.

Made-to-order note:
We send sizes to our cutting team immediately; because sheets are cut to size, changes aren’t possible once ordered.

Key Specs:

• Thickness: 1 mm heavy-duty rubber

• Use: Natural/wildlife ponds (Joel Ashton method), formal ponds, rills

• Performance: Flexible, UV-stable, cold-tolerant, puncture-resistant

• Guarantee: Lifetime when installed with WYG Protective Fleece

• Sizes: Standard widths 3.05 m to 15.2 m+; custom cuts available

• Install: We supply the same subsoil Joel uses, from the same Quarry.

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Safety & ethos

• Keep offcuts/packaging out of natural watercourses; dispose responsibly.

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Joel says…

“Get the liner right and the pond lasts. This 1 mm heavy-duty liner takes real-world knocks – subsoil shelves, stone edging, kids, dogs – and stays put. Always use fleece and take your time on the folds.

FAQs

Q: Is this the same liner Joel uses?
A: Yes – this is the heavy-duty liner Joel specifies for client builds and tutorials.

Q: How fast do you ship?
A: Most orders dispatch in 5-8 days; we’ll confirm pallet delivery for larger sheets.