Product description
Liner underlay or foam is an essential extra for achieving the best possible finish for your newly lined pool. Suitable for site lined and bag lined pools, liner underlay or foam offers slight cushioning and protection to the rear of the lining and contributes a smoothing effect to the pool shell.
Our foam is cut to a 1.02m (3’ 4”) and 1.50m width to suit a standard wall depth and offers extra protection and cushioning in these higher impact areas. Foam is generally used on walls only. It is recommended that on metal panel walls felt is used in place of foam as differentials in temperature can cause condensation build up behind the liner – felt will allow this moisture to percolate to the pool floor as opposed to sit behind the membrane.