127 Harley, CEP, John Rowan and Partners and Max Fordham

The Inquiry started this week with evidence from Ben Bailey, Project Manager for cladding specialists Harley Facades. In his mid-twenties at the time, he described how he changed the insulation material used and only carried out site inspections on three sides of the tower.

Jonathan White, a Clerk of Works, told the Inquiry he thought it was his job to check work on the refurbishment was presentable but that it was for building control to check the building complied with regulations.

The Sales Director at the cladding manufacturers CEP - Geof Blades, said he had limited knowledge of what the materials he sold were made of and that he did not check if the design met the building regulations.

Andrew McQuatt, the Project Engineer with Max Fordham suggested insulation for use on Grenfell Tower. He told the Inquiry he did not know it had the potential to be so unsafe.

Presenter / Producer: Kate Lamble Producer: Sharon Hemans Researcher: May Cameron