STRONG AND DURABLE POND LINER - FREE UNDERLAY WITH EVERY LINER. CALCULATE WHAT LINER SIZE YOU NEED BY USING A POND CALCULATOR – AVAILABLE ON ALL SEARCH ENGINES. 200gsm Liner. Fully Staffed UK Call Centre.
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STRONG AND DURABLE POND LINER - FREE UNDERLAY WITH EVERY LINER. CALCULATE WHAT LINER SIZE YOU NEED BY USING A POND CALCULATOR – AVAILABLE ON ALL SEARCH ENGINES. 200gsm Liner. 0.35mm Thick. STAR FEATURES .
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Our liner is designed to be laid over the thick material of the underlay to create a barrier to protect your pond from punctures and leaks. The liner itself is made from 0.35mm-thick HDPE with a UV-resistant coating - for unbeatable durability.
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What is the Swell HDPE Pond Liner 40-Year With Free Underlay?. This pond liner has been made from 0.35mm-thick UV-resistant HDPE (high-density polythene) that is both durable and supple for easy installation and long-lasting results.
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The roll is 2m wide so would need 2m x 10m which is 20 sq m. It is £3.40 per sq m and the roll width is 2m wide (£6.80 per running/m).
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Using Pond Underlay is a lot easier than using heavy sand, and also ensures protection on the vertical sides of the pond. Gordon Low Pond Grade Pond Underlay is essential for all flexible pond liner installations regardless of pond size.
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Superior heavyweight underlay. It should be laid on the base and sides of the newly constructed pond before the liner is fitted. Compatible with all pond liners.
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Why Use Pond Liner Underlay?. Pond liner underlay is a tough and durable material made from interwoven geotextile sheets. The table below shows the size and the amount of underlay needed for different pond liner sizes.
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