No Products in the Cart
The PIR insulation boards below are direct alternatives to Celotex. They have the same thermal rating as Celotex PIR boards. They are all approved by BBA. These alternatives to Celotex insulation boards can be used for multiple purposes.
These include pitched roofs, flat roofs, solid masonry walls, floors, timber framed & steel framed systems.
We stock all thicknesses ranging from 20mm up to 150mm. If you are looking for a thermal insulation that is significantly cheaper than Celotex, you could use EPS Polystyrene.
