---
product_id: 48954665
title: "Aquatic Underlay 4m x 2m Sheet (8 sq.m) for use with pond liner."
brand: "bradshaws direct"
price: "$293.49"
currency: USD
in_stock: true
reviews_count: 8
category: "Bradshaws Direct"
url: https://www.desertcart.ec/products/48954665-aquatic-underlay-4m-x-2m-sheet-8-sq-m-use
store_origin: EC
region: Ecuador
---

# Flexible contour molding 4m x 2m (8 sq.m) coverage Puncture & tear resistant Aquatic Underlay 4m x 2m Sheet (8 sq.m) for use with pond liner.

**Brand:** bradshaws direct
**Price:** $293.49
**Availability:** ✅ In Stock

## Summary

> 🛠️ Protect your pond liner like a pro—because your garden deserves the best!

## Quick Answers

- **What is this?** Aquatic Underlay 4m x 2m Sheet (8 sq.m) for use with pond liner. by bradshaws direct
- **How much does it cost?** $293.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/48954665-aquatic-underlay-4m-x-2m-sheet-8-sq-m-use)

## Best For

- bradshaws direct enthusiasts

## Why This Product

- Trusted bradshaws direct brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Generous Coverage:** A full 8 square meters of premium underlay ensures seamless pond base protection.
- • **Lifetime Durability:** Built to last a lifetime, giving you peace of mind and preserving your pond investment.
- • **Trusted by DIY Pros:** Highly rated for easy use and reliable performance—join the savvy pond builders who won’t settle for less.
- • **Effortless Installation:** Flexible design molds perfectly to your pond’s unique contours for a flawless fit.
- • **Ultimate Liner Protection:** Shield your pond liner from roots and sharp stones with industrial-strength durability.

## Overview

The Aquatic Underlay 4m x 2m sheet is a robust, puncture-resistant protective layer designed to safeguard pond liners from damage caused by roots and sharp stones. Flexible and easy to install, this 8 square meter underlay molds to pond contours, ensuring long-lasting durability and preserving your pond’s integrity for years to come.

## Description

We've taken a product that is used under reservoirs and adapted it for use in the garden pond. Incredibly strong, easy to lay and made to last a lifetime, Permalay will protect your liner for years to come. Puncture and tear resistant giving long lasting support for your liner Flexible, to mould to the contours of your pond

Review: Inexpensive - Good cheap underlay which is reasonably thick and should protect expensive liners from sharp stones.
Review: Great Product - Followed the instructions as advised; Prepare Hole (removing any stones etc) - I had help but be prepared as there is a lot of soil to remove for this size liner!! Cover with a layer of sand ( I used Building Sand which is quite soft and was also the cheapest in local DIY store) Lined with this Fleece Aquatic Underlay Then lined with waterproof liner from same Vendor All went perfectly One note on the Seller - I messed up my initial order by selecting the incorrect delivery address. I contacted the seller and they (in particular Nuala) could not have been more helpful. After a couple of emails everything was sorted and the items on their way to me. Would happily recommend them.

## Features

- Aquatic Pond Underlay for use with any pond liner.
- 4m x 2m sheet.
- Prevents roots and stones damaging your liner.
- Protect your liner and your guarantee!

## Images

![Aquatic Underlay 4m x 2m Sheet (8 sq.m) for use with pond liner. - Image 1](https://m.media-amazon.com/images/I/81sweg7Ql1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Inexpensive
*by P***M on 3 June 2023*

Good cheap underlay which is reasonably thick and should protect expensive liners from sharp stones.

### ⭐⭐⭐⭐⭐ Great Product
*by K***E on 2 July 2018*

Followed the instructions as advised; Prepare Hole (removing any stones etc) - I had help but be prepared as there is a lot of soil to remove for this size liner!! Cover with a layer of sand ( I used Building Sand which is quite soft and was also the cheapest in local DIY store) Lined with this Fleece Aquatic Underlay Then lined with waterproof liner from same Vendor All went perfectly One note on the Seller - I messed up my initial order by selecting the incorrect delivery address. I contacted the seller and they (in particular Nuala) could not have been more helpful. After a couple of emails everything was sorted and the items on their way to me. Would happily recommend them.

### ⭐⭐⭐ OK - you get what you pay for.
*by M***S on 6 April 2023*

Firstly, the delivery service from Bradshaws Direct was fantastic. When I placed the order it was quoted as a 7-9 day delivery estimate. The item arrived the next day!! The product itself is of a very basic quality - probably to be expected at this price bracket (£15.92 for 4mx2m). The fabric is a non-woven, compressed-fibre material (similar to felt) but less than 1mm thick. You can easily see light through it so the fibre density is pretty low. I only wanted it as an underlay for a tarpaulin to prevent any objects with sharp edges cutting the tarp. I'm sure this will be fine. Whether I would rely on this product as the sole underlay for a very expensive butyl rubber pond liner is questionable. I think I would want something thicker, with a higher fibre density.

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**Shop now:** [https://www.desertcart.ec/products/48954665-aquatic-underlay-4m-x-2m-sheet-8-sq-m-use](https://www.desertcart.ec/products/48954665-aquatic-underlay-4m-x-2m-sheet-8-sq-m-use)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-23*