I have a brick wall house with no cavity, this is on the first floor, I've stripped the walls back to brick and I'm going to put 3" by 2" cls on edge, probably braced here and there but not properly fixed back to the brickwork with 75mm celotex in between the stud work, then insulated backed pksterboard over the top to finish.
Will there be a cold spot between the brick and the celotex layer?
Will there be a cold spot between the brick and the celotex layer?