Celotex Wall Insulation

Shop Celotex wall insulation at trade prices: Celotex GA4000 and TB4000 PIR boards plus PL4000 insulated plasterboard, now sold as Sopratherm, for internal walls and dry lining. Prices are ex VAT.

Use GA4000 and TB4000 as PIR boards in a wall build-up, or PL4000 where you want PIR already bonded to 12.5mm plasterboard. Work out a wall U-value with the PIR U-value calculator and quantities with the insulation calculator, or see thermal insulated plasterboard and what thickness of PIR you need.

See also all Celotex insulation boards, Celotex floor insulation, Celotex roof insulation and wall insulation from every brand. Celotex orders have a £400 ex VAT minimum. Delivery is free in England, and £40 + VAT to mainland Wales and mainland Scotland, with a £400 ex VAT minimum. We do not deliver to the Isle of Wight. Celotex is delivered separately from other products.