Firefighters have issued a reminder of their smoking safety advice following a fire at an outbuilding on Burnham Road in Chingford.
An outbuilding was destroyed by the fire. Half of a single storey shed was damaged by the fire.
The fire is believed to have been accidental and was caused by the unsafe disposal of smoking materials.
A London Fire Brigade spokesperson said: "If you smoke it is vitally important you stub it right out, preferably in an ashtray.
"Always ensure your cigarette is completely out when you’ve finished smoking it. If you don’t, you risk causing a fire which could not only destroy your home, but also cost you your life. Firefighters recommend that you have a look at our online Home Fire Safety Checker to make sure there are no hidden hazards in your home.
"The online tool will ask you a series of questions that will help us work out the level of risk in your home, or the home of someone you care for. It only takes a few minutes to get tailored advice to keep yourself and loved ones safe from fire."
Control Officers took the first of 11 calls at 2322 and mobilised four fire engines and around 25 firefighters from Chingford, Woodford and Edmonton fire stations to the scene. The fire was under control by 0051.