Use our pond liner underlay calculator to work out what size pond liner underlay you’ll need when building your pond. Simply enter the pond length, width and depth in the measurement of your choice and we will calculate how much pond liner underlay you need.
Pond Liner Underlay
£23.30 – £1,572.10 inc. VAT
Pond Liner Underlay
Our Pond Liner Underlay offers exceptionally high performance and provides a highly protective barrier between substrate and liner . We recommend that our heavy duty underlay is used beneath all our liners, not only to help protect liners from penetration by sharp stones , roots, etc, but also to reduce excessive localised stretching of the liner when ground settlement occurs overtime.
Description
Pond Liner Underlay
Our Pond Liner Underlay offers exceptionally high performance and provides a highly protective barrier between substrate and liner . We recommend that our heavy duty underlay is used beneath all our liners, not only to help protect liners from penetration by sharp stones , roots, etc, but also to reduce excessive localised stretching of the liner when ground settlement occurs overtime.
15 reviews for Pond Liner Underlay
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Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Qty M² | 4 M² Pond Liner Underlay, 6 M² Pond Liner Underlay, 8 M² Pond Liner Underlay, 10 M² Pond Liner Underlay, 12 M² Pond Liner Underlay, 14 M² Pond Liner Underlay, 16 M² Pond Liner Underlay, 18 M² Pond Liner Underlay, 20 M² Pond Liner Underlay, 22 M² Pond Liner Underlay, 24 M² Pond Liner Underlay, 26 M² Pond Liner Underlay, 28 M² Pond Liner Underlay, 30 M² Pond Liner Underlay, 40 M² Pond Liner Underlay, 50 M² Pond Liner Underlay, 60 M² Pond Liner Underlay, 70 M² Pond Liner Underlay, 80 M² Pond Liner Underlay, 90 M² Pond Liner Underlay, 100 M² Pond Liner Underlay, 120 M² Pond Liner Underlay, 140 M² Pond Liner Underlay, 160 M² Pond Liner Underlay, 180 M² Pond Liner Underlay, 200 M² Pond Liner Underlay, 220 M² Pond Liner Underlay, 240 M² Pond Liner Underlay, 270 M² Full Roll of Underlay |
Related Products
Gold Label Underwater Pond Sealer
Gold label Underwater Pond Sealer
Gold label Underwater Pond Sealer does exactly what the name says, Gold label Underwater Sealer is remarkable and it will seal everything and everything, stainless steel to stainless steel, it will stick steel to plastic, plastic to wood, wood to stone, stone to plastic and what’s more as the name suggests it can be used underwater.
Yes actually underwater, Gold label Underwater Sealer is a truly remarkable product , imagine being able to seal any leak without having to drain the pond and further more Gold label Underwater Sealer is completely safe for the fish or any other pond life.
No longer need you worry about sealing that Pond liner and installing a Bottom Drain use Gold label Underwater Sealer and it will never leak, in fact you would have to break the bottom drain to be able to remove it, repair instantly a cut in the liner below the water level, if you can reach it then you can seal it without any worries whatsoever.
Gold label Underwater Sealer Instructions:
For best results clean all surfaces to be free of grease, algae, etc.
Place Gold label Underwater Sealer directly onto the surface you wish to bond/seal.
For bonding where there is movement (expansion and contraction) of different materials leave a minimum 2mm thickness of bead between surfaces.
Gold label Underwater Sealer for Full cure needs 24 hours, initial tack 2-3 hours, can be painted over up to 4 hours.
Bonds all materials even under water.
- Butyl Rubber
- Vinyl
- Glass
- Ceramic
- Stone
- Concrete
- Wood
Gold label Underwater Pond Sealer is available in black or clear in colour and supplied in a tube ready for application using a skeleton gun.
Gold label Underwater Pond Sealer has a Shelf life 12 months if stored in dry conditions between 10-25°C
Gold label Underwater Pond Sealer is Available in 290ml tubes (Silicone gun required – not included)
Box Welded Pond Liner 2400W x 2400L x 1000D
This is a set size Box Welded Pond Liner for custom size Click Here!
Box Welded Pond Liners are made from an exceptional top quality material Butyl Rubber, offering a full Lifetime guarantee against any latent manufacturing defects.
Box Welded Pond Liners are made from Butyl rubber pond liner recommended by leading European water gardening experts. It has been field tested for more than forty years in hundreds of thousands of installations throughout the world, making it both an attractive and economical solution for any koi pond project. The Liners unique elasticity makes a rubber membrane the best choice for lining ponds. Box Welded Pond Liners are not affected by UV light, temperature or age.
The Box Welded Pond Liners is chemically stable when coming into contact with chemicals in the soil and other materials. The rubber membrane should be protected by a geotextile. Box Welded Pond Liners material is slightly embossed or textured in appearance.
Features & Benefits:
- Perfect fit into your pond eliminating unsightly folds
- Produced to order, made exactly to your dimensions
- Quick and simple installation
- Long Life by using high quality materials
- Fully welded corners and lip (flanges), so no site joins required
- Top lip (flange) as standard (can be a specified size or no-lip please put 0mm in the box)
- Relaxed fit (no stretching) ensures maximum life expectancy of the liner
- Higher UV stability, temperature or age
- Greater tolerance to weather extremes
- Resists compressive loads and ground movement
- Unique ability to adapt itself to the substrate
- Does not contain any plasticisers or additives – no leaching
- Does not shrink, lose weigth or become brittle
- Animal and plant friendly
- Tear strength and tensile strength greater than other liners
- Can be vulcanised
- Lifetime guarantee
liner size 2400W x 2400L x 1000D x 100mm lip x 1mm thick
This is a set size Box Welded Pond Liner for custom size Click Here!
PVC Pond Liner
PVC Pond Liner
Our economical high quality PVC pond liner is suitable for small to medium ponds, having excellent flexibility and high puncture resistance.
Butyl Pond Liner 1mm
Butyl pond liners are made from premium, synthetic rubber pond liner recommended by leading European water gardening experts. It has been field tested for more than forty years in hundreds of thousands of installations throughout the world, varying in size from 25sq. ft garden ponds to 4,000,000sq. ft water storage reservoirs. It is remarkably flexible and comfortable, it is safe for all aquatic life, it withstands exposure to artic cold and desert heat, and it will last longer than any other flexible liner underwater and underground.
Although Butyl pond liners costs more than other synthetic rubbers, it has superior performance combined with an unlimited range of sizes and shapes which easily makes it the Pond liner of choice for projects of any size that demand the very best Pond liner available.
for larger bespoke sizes click here for a price
For up to 25m x 25m select the sizes below for a price
Butyl Pond Liners
Butyl pond liners are made from premium, synthetic rubber pond liner recommended by leading European water gardening experts. It has been field tested for more than forty years in hundreds of thousands of installations throughout the world, varying in size from 25sq. ft garden ponds to 4,000,000sq. ft water storage reservoirs. It is remarkably flexible and comfortable, it is safe for all aquatic life, it withstands exposure to artic cold and desert heat, and it will last longer than any other flexible liner underwater and underground.
Although Butyl pond liners costs more than other synthetic rubbers, it has superior performance combined with an unlimited range of sizes and shapes which easily makes it the Pond liner of choice for projects of any size that demand the very best Pond liner available.
Custom Box Welded Pond Liners
Custom Box Welded Pond Liners
Box Welded Pond Liners are made from an exceptional top quality material Butyl Rubber, offering a full Lifetime guarantee against any latent manufacturing defects.
Box Welded Pond Liners are made from Butyl rubber pond liner recommended by leading European water gardening experts. It has been field tested for more than forty years in hundreds of thousands of installations throughout the world, making it both an attractive and economical solution for any koi pond project. The Liners unique elasticity makes a rubber membrane the best choice for lining ponds. Box Welded Pond Liners are not affected by UV light, temperature or age.
The Box Welded Pond Liners is chemically stable when coming into contact with chemicals in the soil and other materials. The rubber membrane should be protected by a geotextile. Box Welded Pond Liners material is slightly embossed or textured in appearance.
Features & Benefits:
- Perfect fit into your pond eliminating unsightly folds
- Produced to order, made exactly to your dimensions
- Quick and simple installation
- Long Life by using high quality materials
- Fully welded corners and lip (flanges), so no site joins required
- Top lip (flange) as standard (can be a specified size or no-lip please put 0mm in the box)
- Relaxed fit (no stretching) ensures maximum life expectancy of the liner
- Higher UV stability, temperature or age
- Greater tolerance to weather extremes
- Resists compressive loads and ground movement
- Unique ability to adapt itself to the substrate
- Does not contain any plasticisers or additives – no leaching
- Does not shrink, lose weight or become brittle
- Animal and plant friendly
- Tear strength and tensile strength greater than other liners
- Can be vulcanised
- Lifetime guarantee
Box Welded Pond Liner 2400W x 1000L x 1000D
This is a set size Box Welded Pond Liner for custom size Click Here!
Box Welded Pond Liners are made from an exceptional top quality material Butyl Rubber, offering a full Lifetime guarantee against any latent manufacturing defects.
Box Welded Pond Liners are made from Butyl rubber pond liner recommended by leading European water gardening experts. It has been field tested for more than forty years in hundreds of thousands of installations throughout the world, making it both an attractive and economical solution for any koi pond project. The Liners unique elasticity makes a rubber membrane the best choice for lining ponds. Box Welded Pond Liners are not affected by UV light, temperature or age.
The Box Welded Pond Liners is chemically stable when coming into contact with chemicals in the soil and other materials. The rubber membrane should be protected by a geotextile. Box Welded Pond Liners material is slightly embossed or textured in appearance.
Features & Benefits:
- Perfect fit into your pond eliminating unsightly folds
- Produced to order, made exactly to your dimensions
- Quick and simple installation
- Long Life by using high quality materials
- Fully welded corners and lip (flanges), so no site joins required
- Top lip (flange) as standard (can be a specified size or no-lip please put 0mm in the box)
- Relaxed fit (no stretching) ensures maximum life expectancy of the liner
- Higher UV stability, temperature or age
- Greater tolerance to weather extremes
- Resists compressive loads and ground movement
- Unique ability to adapt itself to the substrate
- Does not contain any plasticisers or additives – no leaching
- Does not shrink, lose weigth or become brittle
- Animal and plant friendly
- Tear strength and tensile strength greater than other liners
- Can be vulcanised
- Lifetime guarantee
liner size 2400W x 1000L x 1000D x 100mm lip x 1mm thick
This is a set size Box Welded Pond Liner for custom size Click Here!
Firestone Pond Liner
Firestone Pond liner
Firestone Pond liners EPDM Geomembrane, a high-performing rubber liner
The main component of Firestone Pond liner Systems is Firestone EPDM Geomembrane, a single-ply synthetic rubber waterproofing membrane made of ethylene – propylene – diene terpolymer, mixed with carbon black, oils, curing agents and processing aids. It is calendered into large sheets and vulcanized.
- Key features and benefits
(The success of Firestone Pond Liner EPDM Geomembranes can be attributed to their unique combination of benefits) - High flexibility: Firestone Pond Liner, EPDM Geomembranes remain highly flexible even at very low temperatures (down to –45 °C), enabling year round installation in a variety of climates and terrain.
- High elongation: Firestone Pond Liner, EPDM Geomembranes can elongate over 300%, which enables the membrane to stretch and conform to objects in the subgrade.
- Superior weathering resistance: Firestone Pond Liner, EPDM Geomembranes offer unmatched resistance to ultraviolet radiation and ozone.
- Quick and easy installation: Firestone Pond Liner, EPDM Geomembranes are available in large seamless panel sizes up to 15m in width and 61m in length resulting in fewer field seams and less installation time.
- Low maintenance: Firestone Pond Liner, EPDM Geomembranes require little or no regular maintenance after installation. The Geomembrane can survive normal environmental exposure for well over 30 years.
- Environmentally friendly: Firestone Pond Liner, EPDM Geomembrane is an inert material with low environmental impact during production and use. In addition, Firestone’s EPDM manufacturing facilities have received ISO 14001 certification, a testimony of the company’s commitment to environmental management.
- Firestone Pond Liners for garden pond applications
The 1.0 mm thick Firestone Pond Liner, EPDM Geomembrane is specifically designed for decorative pond applications. Because of its specific formulation and production process, the Firestone Pond Liner membrane, as are all of our products, guaranteed to be compatible with aquatic life in accordance with testing reports published by the Water Research Centre in the UK.
Price per square meter
EXAMPLE: If you require an 6m x 4m piece of liner then you require 24 square meters. 24 must be selected from the drop down box. Please also input the dimensions of the liner you require in the notes section which can be found at the checkout page.
Alistair Hamilton (verified owner) –
Keith Stevens (verified owner) –
Kathryn Eveleigh (verified owner) –
Kathy T. (verified owner) –
Excellent product, but would have liked it in one length, rather than two.
Amanda W. (verified owner) –
Perfect for the job.
Roger (verified owner) –
Great quality and value
Katie P. (verified owner) –
Great quality for money!
Jacque (verified owner) –
Does what it should
Nathon (verified owner) –
Exactly as described, decent price, arrived in good time.
anthony m. (verified owner) –
I purchased the Box Welded Pond Liner + Pond Liner Underlay last Month
but I’ve been in hospital for the 4 weeks and only come home yesterday so i haven’t had chance to fit
Liner / Underlay yet But it was sent /quick delivery
William C. (verified owner) –
Wow, really impressed, just fitted the pond liner, perfect! Also very helpful and knowledgeable staff.
Alan Taylor (verified owner) –
I wanted a 1st class underlay and thats exactly what I got.
Joan S. (verified owner) –
This does the job for which I needed it.
Matthew Rees (verified owner) –
Emma (verified owner) –