Select a pre-cut Flexiliner sheet to match the pond size you are planning, then use the liner’s black finish and multi-layer construction as your basis for choosing an underlay and installation approach.
The Flexiliner pond liner is manufactured out of 3 layers - 1 LDPE layer between two coatings of UV resistant laminate
Flexiliner pond liners are flexible, strong and durable with a strength enhancing UV stabilised and rot resistant coating on each side of the liner.
It is tear-proof so if the liner gets punctured the hole will not 'run'.
Need to know the Size of Pond Liner and Underlay You need?
- Dig the hole to the required shape for the liner, taking care to make the sides sloping rather than vertical. To create planting areas for marginal plants leave steps from 20 cm to 40 cm deep as required . For a perfect finish, ensure that the top edge of the pool is level. This will make edging the pool easier with minimal visible liner exposed.
- Ensure the pool area is free from sharp stones, place underlay on the base and sides of the excavation and then place the liner in position. Should you need to tread on the liner remove shoes to avoid piercing. Lightly anchor the liner in position with bricks evenly distributed around the edge of the liner, not the excavation.
- Run water into the pool gradually, at the same time pulling and tucking the liner into shape to ensure a neat finish. You'll notice that the liner will stretch at first, then as the weight of water increases, it will mould itself to the shape of the sides. Fill the pool completely, checking that the liner fits closely all round. Leave overnight, to ensure proper settlement of the liner. Trim off excess liner around the pool with scissors or a knife, leaving 30cm overlap for anchorage.
- After a week you can complete your pool by edging in stone, or paving as desired, allowing for a small overhang to hide the liner from direct sunlight. For a different effect, grass turf can be used, which may overhang and touch the water.
