Major insulation and cladding manufacturers have engaged in “sinister” attempts to undermine building regulations and have manipulated the testing regime to present dangerous products as safe, the ...

Professor Luke Bisby, a fire expert who analysed the spread of the inferno, told a hearing on Wednesday that the panels' core was capable of burning as hot as petrol. When exposed to fire, the ...

A leading insulation firm has questioned the accuracy of the government’s large-scale cladding tests, carried out to assess the safety of systems for high rises following the Grenfell disaster.

The cladding contractor which wrapped the Grenfell Tower in combustible materials received a near 48 per cent discount on the insulation it used, the inquiry into the 2017 fire has heard The discount ...