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200gsm Black Flexible Pond Liner with Underlay, 1.5m x 10m

200gsm Black Flexible Pond Liner with Underlay, 1.5m x 10m

Regular price £17.49
Regular price Sale price £17.49
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100 in stock

  • Build your garden pond: a 1.5m × 10m nominal sheet of flexible 200gsm PE for the water-holding layer.
  • Follows your pond's contours: flexible polyethylene fits around curves, shelves and changes in depth without a rigid preformed shape.
  • Black face with grey reverse: UV-resistant PE for outdoor ponds and garden water features.
  • Underlay included: 1 separate 3m × 5m sheet of 50gsm fabric for laying beneath the liner.
  • One liner supplied: cut-size tolerance ±5%. Allow for depth and edging; prepare smooth ground and remove sharp debris before fitting.
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Description

A long PE liner with the fabric layer included

This bundle pairs a nominal 1.5m × 10m pond liner with 50gsm fabric underlay. The flexible black and grey 200gsm polyethylene sheet provides a nominal 15m² of flat liner material, in a long, narrow format. Check the complete pond measurements before choosing this shape: the shorter side needs to cover its route through the excavation too.

1.5m × 10mNominal liner cut size
15m²Flat liner area
200gsm PELiner material
50gsmFabric underlay included

The 1.5m width matters as much as the length

A long sheet does not give extra material across its narrow side. Measure the longest and widest routes through your excavation, following the base, sides, shelves and changes in depth. Add the material needed for your perimeter finish.

Compare both measurements with the 1.5m × 10m liner and account for the ±5% cut-size tolerance. Neither the 15m² flat area nor the water surface dimensions alone can confirm the fit.

10m1.5m15m²Nominal flat liner areaCut size ±5% · not the finished pond size

Arrange the underlay before the liner

The included 50gsm fabric goes beneath the PE sheet. Careful ground preparation and a coverage plan are still essential along the whole installation.

Illustrative pond preparation with black PE liner and grey reverse over fabric underlay
Illustrative preparation. Liner and fabric underlay are included; landscaping and installation accessories are not.

Clear the supporting ground

Remove sharp stones, roots and debris from the base, sides and shelves. Smooth the areas beneath the protective layer.

Check fabric coverage

Plan the arrangement of the supplied underlay and any overlaps. Assess whether your ground conditions need additional protection before fitting the liner.

Ease in the PE sheet

Follow the contours without stretching the material tightly across gaps. Keep enough liner for the edges and check its position before filling.

Two materials with different jobs

You receive one nominal 1.5m × 10m 200gsm PE pond liner and 50gsm fabric underlay. The liner is flexible and UV-resistant for outdoor pond use, with a black face and grey reverse. The fabric is the protective layer beneath it.

The two GSM ratings describe the separate materials' weight per square metre. They are not thickness measurements or a combined liner rating. Edging, stones, plants and other installation accessories are not included.

Questions about this narrow bundle

Is this the liner-only product?

No. This bundle includes 50gsm fabric underlay as well as one 1.5m × 10m PE liner. The liner dimensions are the nominal flat cut size, not finished pond dimensions.

Can I use the extra length to make up for a narrow sheet?

No. Each sheet dimension must cover its own route through the excavation, including depth and edging. A shortage across the width is not solved by extra length.

Does included underlay mean the ground needs no preparation?

No. Remove sharp objects and smooth the supporting surfaces. Plan the fabric coverage and assess the protection needed for the actual ground conditions before fitting.

Product information & technical details

SKUPLB1.5X10-001+
Product typePond Liner with Underlay
Size1.5m x 10m
Length10m
Width1.5m
GSM200gsm
ColourBlack, Grey
MaterialPolyethylene (PE)
Nominal flat liner area15m²
Included underlay1 × 3m × 5m sheet of 50gsm fabric; separate pieces, allow for overlaps.
Cut-size tolerance±5%

Quantity supplied: one liner with fabric underlay. Intended use: ponds.

All delivery times are estimates and not guaranteed. Orders placed before 1 pm, Monday to Friday (excluding bank holidays), will be dispatched the same day, while orders placed after 1 pm will be dispatched by the end of the next working day.

If an invalid postcode or address is provided, the order will be cancelled without further notice, as we are unable to modify addresses or print labels for invalid postcodes.

Our standard delivery option is Royal Mail Tracked 48, which typically takes 3–5 business days. If you need your order more quickly, Expedited delivery via Royal Mail Tracked 24 is available, offering a 1–2 business day service.

Large or bulky items may be sent via courier at our discretion and are usually dispatched for next-day delivery. Please note that we only ship to mainland UK addresses; delivery to non-mainland locations, including the Highlands & Islands, may not be available for large or heavy items. If your address falls into one of these areas and you wish to purchase such items, please contact us with your postcode and order details before placing your order. If we cannot ship to you, you are welcome to arrange your own courier for collection.

Please see our shipping policy for further information.

All products, unless otherwise stated, come with a standard manufacturer warranty against faulty workmanship.

If your product fails within six months of delivery, please contact us with your order reference number, a description of the issue, and clear images illustrating the fault.

Should your item require a return for further investigation, it is your responsibility to arrange and cover postage back to us.

If we are unable to repair the fault, we may offer either a replacement or a full refund.

In cases where the item is inspected and found not to be faulty, or where damage is determined not to be due to manufacturing defects, you will not be entitled to a refund or replacement. We will then either return the item to you via standard post or dispose of it at your request.

Please see our warranty policy for further information.

You may return any order within 14 days of delivery. As soon as you receive your items, please inspect them carefully, taking reasonable care to keep both the product and its packaging clean and undamaged. If you discover an error or defect after 14 days, we reserve the right to decline your return. If your product fails or breaks after this 14-day time window then your order may be eligible for a warranty claim, please see our warranty information for more details.

To initiate a return, please contact us via our contact form to obtain a return authorisation and the correct returns address (different from the address on your invoice). This can also be done through your 'recent orders' page on your account if you are registered with Shop. Returns sent without prior authorisation will be discarded.

Returned items must be in the same condition in which you received them: unworn or unused, with tags attached and in their original packaging. You must include either a copy of your invoice or a slip with your order reference number inside the parcel. Please be sure not to obscure your return reference number on the label.

If you refuse delivery or reject the parcel without prior notice, we will inspect the returned package and issue a refund upon receipt. Although there is no restocking fee, we will deduct the cost of the return postage label (£3.35) from your refund.

If the returned item or its packaging shows signs of use, damage, or staining, we may deduct up to 50% of the order value, or refuse the return entirely, depending on its condition. Examples include damaged tags, stained, modified or damaged packaging, or missing components.

For faulty, incorrect, or damaged items, please contact us before sending anything back so we can attempt to resolve the issue directly. If we agree that a return is necessary due to our error, we will provide you with a pre-paid return label.

Products that have been modified or damaged through customer action are not eligible for return. This includes, but is not limited to, items that have been cut, trimmed or otherwise altered (such as a tarpaulin or pond liner resized to your specifications), or any product showing damage beyond normal inspection handling.

Please see our refund policy for further information.

All delivery times are estimates and not guaranteed. Orders placed before 1 pm, Monday to Friday (excluding bank holidays), will be dispatched the same day, while orders placed after 1 pm will be dispatched by the end of the next working day.

If an invalid postcode or address is provided, the order will be cancelled without further notice, as we are unable to modify addresses or print labels for invalid postcodes.

Our standard delivery option is Royal Mail Tracked 48, which typically takes 3–5 business days. If you need your order more quickly, Expedited delivery via Royal Mail Tracked 24 is available, offering a 1–2 business day service.

Large or bulky items may be sent via courier at our discretion and are usually dispatched for next-day delivery. Please note that we only ship to mainland UK addresses; delivery to non-mainland locations, including the Highlands & Islands, may not be available for large or heavy items. If your address falls into one of these areas and you wish to purchase such items, please contact us with your postcode and order details before placing your order. If we cannot ship to you, you are welcome to arrange your own courier for collection.

Please see our shipping policy for further information.

All products, unless otherwise stated, come with a standard manufacturer warranty against faulty workmanship.

If your product fails within six months of delivery, please contact us with your order reference number, a description of the issue, and clear images illustrating the fault.

Should your item require a return for further investigation, it is your responsibility to arrange and cover postage back to us.

If we are unable to repair the fault, we may offer either a replacement or a full refund.

In cases where the item is inspected and found not to be faulty, or where damage is determined not to be due to manufacturing defects, you will not be entitled to a refund or replacement. We will then either return the item to you via standard post or dispose of it at your request.

Please see our warranty policy for further information.

You may return any order within 14 days of delivery. As soon as you receive your items, please inspect them carefully, taking reasonable care to keep both the product and its packaging clean and undamaged. If you discover an error or defect after 14 days, we reserve the right to decline your return. If your product fails or breaks after this 14-day time window then your order may be eligible for a warranty claim, please see our warranty information for more details.

To initiate a return, please contact us via our contact form to obtain a return authorisation and the correct returns address (different from the address on your invoice). This can also be done through your 'recent orders' page on your account if you are registered with Shop. Returns sent without prior authorisation will be discarded.

Returned items must be in the same condition in which you received them: unworn or unused, with tags attached and in their original packaging. You must include either a copy of your invoice or a slip with your order reference number inside the parcel. Please be sure not to obscure your return reference number on the label.

If you refuse delivery or reject the parcel without prior notice, we will inspect the returned package and issue a refund upon receipt. Although there is no restocking fee, we will deduct the cost of the return postage label (£3.35) from your refund.

If the returned item or its packaging shows signs of use, damage, or staining, we may deduct up to 50% of the order value, or refuse the return entirely, depending on its condition. Examples include damaged tags, stained, modified or damaged packaging, or missing components.

For faulty, incorrect, or damaged items, please contact us before sending anything back so we can attempt to resolve the issue directly. If we agree that a return is necessary due to our error, we will provide you with a pre-paid return label.

Products that have been modified or damaged through customer action are not eligible for return. This includes, but is not limited to, items that have been cut, trimmed or otherwise altered (such as a tarpaulin or pond liner resized to your specifications), or any product showing damage beyond normal inspection handling.

Please see our refund policy for further information.