When Grenfell resident Ed Daffarn first heard about the multimillion pound refurbishment of the tower, he welcomed it. The estate had, in his view, become increasingly run down in recent years.

But as the refurbishment progressed, he says residents felt their voices weren’t heard. Meanwhile architects and contractors selected materials which would burn easily in a fire.

Kate looks at how cost-cutting and a race to the bottom in the construction industry had devastating consequences for the refurbishment of Grenfell Tower.

Presenter: Kate Lamble Producer: Josephine Casserly Production coordinator: Janet Staples Audio engineers: James Beard and Gareth Jones Story consultant: Simon Maybin Editor: Penny Murphy