Meanwhile the inquest raised concerns over why some residents were told to stay in the building and some to leave, and over whether firefighters knew the layout of the block.

BBC: Lakanal House fire victims' families seek compensation

Questions were raised over why some residents were told to stay in the building and some to leave, and over whether some firefighters knew the layout of the block.

BBC: Lakanal House: 'Missed opportunities to make tower safe'