Thanks both, was hoping I could get away with installing insulation above the concrete floor before installing a wooden floor but having to put 3" of insulation down puts that of the window.
Hi, i've searched the forums and can't find the answer to the following situation we are looking at.
At the back of our house we have a 6m x 3m conservatory which is old and leaks so we are looking to changed into a permanent room with proper tiled roof.
Building control have told use...