Celotex

A great technical help line! Extremely knowledgeable and helpful. Told me where to find the relevant building regulations so that I could convince my builder to install the correct thickness of product.

Best technical helpline, always get straight through and the staff are knowledgeable and helpful (and polite, which is so refreshing in the building industry!)

Another grubby company whose products were implicated in the Grenfell Tower crime. Mark Allen, technical director of Saint Gobain UK, which makes Celotex insulation, is on the Building Regulations Advisory Committee (BRAC), which advises Sajid Javid, the communities and local government secretary.

We have used Celotex for supplying us with FI5000 Insulation for projects that require underfloor heating for a number of years. It has a vapour barrier which is ideal for underfloor heating and is a time saver as you wouldn't need the 500 gage polythene when installing . Another benefit is the savings our clients receive on their annual energy bills.

Great quality product and super company to work for.

crap company, crap product. as reliable on quality as united winning three in a row.