I’ve stripped off the old wall covering on the outside wall of my bathroom. I was surprised to find that the lower part of the wall was a sheet of gyproc 1200 high across the width of the room 1500. There were no fixings behind it except at the ends.
I’ve stripped that off and all the old lath and plaster and will fix supports and cover it in Hardibacker for tiling.
I’m wondering if spraying the wall with expanding foam would be a good way of insulating it and making the room a bit easier to heat. Is expanding foam a good insulation?
I’ve stripped that off and all the old lath and plaster and will fix supports and cover it in Hardibacker for tiling.
I’m wondering if spraying the wall with expanding foam would be a good way of insulating it and making the room a bit easier to heat. Is expanding foam a good insulation?