Firefighters are warning people not to place aerosol cans close to heat sources after a butane canister overheated and caused a shop front to blow out on London Road, Thornton Heath.
Four fire engines and 21 firefighters and officers were called to a fire on a building site on Prestons Road in Canary Wharf.
Eight fire engines and 58 firefighters and officers were called to a blaze at a vehicle recycling yard on Ferry Lane in Rainham.
Four fire engines and around 20 firefighters and officers were called to a fire at a shop with flats above in Holloway Road in Islington.
Around 60 firefighters and officers tackled a fire in a flat above shops on Upper Tooting Road in Tooting this morning.
Ten fire engines and 72 firefighters and officers dealt with a fire in a recycling plant on Thornton Road in Edmonton last night Five hundred tonnes of rubbish was alight.
Nearly 60 firefighters and officers dealt with a fire in a flat on Mansfield Road Gospel Oak this evening.
Four fire engines and around 20 firefighters and officers were called to a fire at a house in Abbey Wood Road in Abbey Wood.
Four fire engines and around 20 firefighters and officers were called to a fire at a terraced house in Drew Gardens in Greenford.
Ten fire engines and 72 firefighters and officers tackled a flat fire on Turin Street in Bethnal Green this afternoon.