'They have already told me there was no night watchman and no one at all at the warehouse at the time of the fire.'
Dinos Chapman said: 'I think storage places for art should not be put next to storage places for acetylene gas. It seems like a very bad idea.'
Brother Jake said they were thinking of remaking Hell - created from 5,000 toy soldiers - in asbestos.
Tracey Emin described the fire as 'a tragedy for British culture,' adding: 'For me the works had great personal and emotional value and are irreplaceable. At this point I am just thankful no one was hurt.'
The controversial artist revealed she escaped even greater losses. A week ago, she took all her own works of art out of Momart storage. 'I wanted to have a look at it,' she explained.
A spokesman for Mr Saatchi refused to put a figure on the value of the lost artworks, but said: 'Many of the works were great personal favourites of Charles and he is devastated. He and lots of other people consider them irreplaceable in the history of British art.'
She would not say whether any of his pieces were insured but Damien Hirst's spokesman said: 'Of course the works are insured but they can't be replaced.'
Momart - which has two other sites in London - said between 5 to 10 per cent of the works they were looking after were in the gutted unit.
'We take security and safety very seriously and have enjoyed a blemish-free record since we were founded in 1971,' a spokesman said.
'We are constantly reviewing our security and safety arrangements to ensure that we provide our clients with the very best storage and transportation facilities available.'
The lost artworks include:
Jake and Dinos Chapman: Hell (estimated value at least £500,000)
Patrick Caulfield: Hedone's (£40,000)
Michael Craig-Martin: Mood Change One (£50,000)
Dexter Dalwood: Che Guevara's Mountain Hideaway (£50,000)
Tracey Emin: Everyone I Have Ever Slept With 1963-1995 (bought for £40,000, now worth double) and The Last Thing I Said To You Is Don't Leave Me Here (£80,000)
Cragie Horsfield: Carrer Muntaner, Barcelona (£100,000 the pair)
Gary Hume: Dolphin Painting No 1 (£200,000)
Sarah Lucas: Down Below (£100,000)
Martin Maloney: Sony Levi (£30,000)
Chris Ofili: Afrobluff (£80,000)
Gavin Turk: Floater (£80,000)
Richard Patterson: Motocrosser II (£50,000)
Paula Rego: The Embassador of Jesus (£40,000)
David Salle: Figures in a Landscape (£30,000)
Tim Noble and Sue Webster: Miss Understood & Mr Meanor (£60,000)