karl mercer has the details.ne, few people had even heard of g re nfell tower. ten weeks later, it stands testament to a system that failed, to fire and building regulations that didn't do theirjob and to inspection regimes that didn't pick up the risk of fire. and in the weeks since, tower blocks across the capital have had to be evacuated, deemed unsafe. at the chalcots estate in camden, hundreds had to leave their homes. at the ledbury estate in southwark, the gas was turned off over safety fears. today, the woman charged with looking at what went wrong with those regulations promised answers. i can understand that people living in those tower blocks right now are worried and rightly so. and it's important that we get some recommendations out quickly so that the right rectifications can be made and things can be progressed quickly. her inquiry will focus on fire and building regulations and how they've worked. in the wake of grenfell, the government ordered tests on hundreds of pieces of cladding from tower bl