had a couple of quotes for my tiling..but think the tiler doing my job has over quoted the metres to be tiled ? by 4/5 metres £100 in it or so prob,how do i double check the correct meters ? there is chimney breast to tile around,french doors recess to tile into as part of the l shaped kitchen diner + boiler/understairs cupboards...unless tilers measure/quote differently i may need to pull him on this tbh