Hi, I have moved into an old house, the floor boards are OK but a bit old Knackered and gappy, before I put in a fitted carpet I was going to cover the floor with plywood and screw down, my question is can I use thin ply ie 3mm, is there a down side to this or should I make it any thicker.
Or would hardboard be better?
Thanks for any advice.
Or would hardboard be better?
Thanks for any advice.