Ponds & Pets

Underlay

50gsm fabric pond liner underlay in 3m x 3m, 3m x 5m and 3m x 10m sheets.

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About this range

Underlay goes between the ground and your pond liner. Our 50gsm non-woven black fabric underlay is available in 3m x 3m, 3m x 5m and 3m x 10m sheets.

The product details describe it as protecting the liner from sharp stones, roots and ground abrasion. Lay it across the excavated pond before fitting the liner.