Thanks for the reply, Ply over tongue and groove chipboard ?
Re in insulation, if the gap is 200, do I need to fill this height? example rook wool is 100mm so I need two slaps high?
Hi All, I can see a few threads about this but the last one was 2016.
I recently renovated the two bedrooms for my kids. The floors above our lounge, the rooms has very old split panels that creak, there is a cavity under the floor then the ceiling below. Both rooms have some cabling and...