The financial cost of the Grenfell Tower disaster has reached nearly £1.2 billion, an amount 4,000 times greater than the savings achieved by using cheaper, combustible cladding instead of fire-retardant materials during refurbishment. The majority of these costs are being covered by public funds, overshadowing the compensation paid to victims and bereaved families by the companies involved in supplying the combustible materials. This total of £1.17 billion, which is likely an underestimate as some organizations have not disclosed their expenditures, could have funded over 10,000 new social homes.
The Royal Borough of Kensington and Chelsea (RBKC), which owned the tower and made cost-cutting decisions contributing to the tragedy, has spent or budgeted £469 million for its Grenfell response. Despite government vows that contractors responsible for the flammable cladding would pay for their negligence, many have largely escaped financial liability. The government initially covered much of the cost to replace flammable cladding on subsidized public housing and intended to recoup these funds through legal claims against contractors.
Two companies, Celotex and Saint-Gobain Construction Products UK, are being sued by RBKC for millions in damages. The High Court heard allegations that these companies "dishonestly" supplied insulation for Grenfell Tower, failing to warn of its unsuitability for high-rise buildings and exploiting market ignorance by selling products based on concealed test details. Furthermore, Arconic, the manufacturer of the flammable cladding panels deemed the primary cause of the fire's rapid spread, paid $74 million (£54.7 million) in compensation to its shareholders for economic losses, significantly more than the $43 million (£31.8 million) paid to the estates of fire victims and survivors, with most of these payouts covered by Arconic's insurers. This disparity has led to calls for stronger corporate accountability laws to prevent future misconduct from going unpunished.