6m x 6m Black Pond Liner, L-Grade 200 GSM

Our expansive 6 m × 6 m (≈ 19 ft 8 in × 19 ft 8 in) L-Grade 200 gsm pond liner accommodates large garden ponds, ornamental water gardens or small lakes. The deep black UV-stable face creates a natural water backdrop, while the grey underside remains concealed.

At 200 gsm, this liner offers robust puncture and tear resistance across broad areas, suitable for steep banks, shallow slopes and deep bowls. Its flexibility allows you to form smooth curves and terraces, and UV/chemical stability delivers years of leak-free performance with minimal maintenance. (Underlay sold separately.)

• Material: UV-stable, high-strength polyethylene
• Weight: 200 gsm
• Size: 6 m × 6 m (≈ 19 ft 8 in × 19 ft 8 in) cut size
• Colour: Black upper surface, grey underside
• Durability: Tear-, puncture- and abrasion-resistant
• Installation: Flexible for large features; underlay recommended
• Tolerance: ± 5% cut size variance