Cladding installer says testing body was checking test rig the ‘whole time’ Celotex made no attempt to conceal the rigging of a fire test on an insulation product used on Grenfell Tower’s ...

The Dow Chemical Co. has agreed to purchase the assets of the Celotex Corp.'s rigid foam insulation business. The purchase includes all Celotex brand polyisocyanurate insulation products for ...

The cladding manufacturers are accused of abusing product testing and certification processes. Staff from Celotex, which made the insulation, respond to the allegations. Show more The Module 2 ...

PARIS (June 8, 12:25 p.m. ET) &– Construction products supplier Cie. de Saint-Gobain has signed an agreement to acquire Celotex Group Ltd, a Hadleigh, England-based supplier of polyisocyanurate ...

A Suffolk-based firm which makes building insulation boards is poised to expand into north Yorkshire.