Overcrowding and unlicensed work carried on residential buildings is to blame for power cuts and fires, officials in Sharjah have said. Fire safety officials are to survey the emirate next week to identify risks to thousands of buildings. Launching the Safe Sharjah drive, the utility company Sewa said the campaign would begin with inspections to 1,200 dwellings in the Nasserya area, a district of low rise towers and villas. Two years ago, <a href="http://www.thenational.ae/uae/power-cut-leaves-hundreds-of-sharjah-residents-in-the-dark-1.63399">a power cut in the Butainah area left at least hundreds of residents</a> without electricity and air conditioning in the middle of the summer, though the incidents have become rarer as infrastructure has improved. Mohammed Abdullah, a director at Sewa, said the campaign "aims to educate" building owners but that fines of Dh10,000 or more will be issued if dangerous practices are found. He said unlicensed construction in residential neighborhoods increases demand for electricity remains one of the most common offences and can lead to power cuts. Unlicensed digging works are also common and interrupt ground cables which has led to blackouts, the director said. Lt Col Abdul Rahman Al Mazmi, head of industrial protection at Sharjah Civil Defence, said the action comes in response to thousands of offences identified in residential, commercial and industrial areas. “Unlicensed construction, using a bedroom for storage or using a commercial store for housing is the cause of many fires,” he said.