More than eight years after the Grenfell Tower fire killed 72 people, the companies, materials and rules that made it possible are still shaping how homes are built, in the UK and around the world.

Neelam Tailor looks at how deregulation, industry lobbying and corporate greed allowed a preventable tragedy to happen, and why, even now, some of the companies criticised by the public inquiry continue to receive million-pound public contracts, impacting the safety of our homes