A1Fabs has many special price products available for you. Price on Application (POA).
Make sure your laminator uses Lloyds approved resins Two layers of 600- or 450-gram mat. A surface tissue / vail.
Our advice on Celotex
Celotex degrade when it absorbs water. It is not structural and will compress under loading. We do not recommend this for pond insulation.
(1 meter water dept is equivalent to 1 tone of pressure on the base of the pond) Read more.
Polystyrene high density coated with vinyl ester resins and then polyester glass fibre over this, is the best way to insulate your pond. This will not break down and is load bearing.
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