Good evening my friends.
As the football is over and my working year comes to a close (university) it means I can get down to business so I'm ordering my supplies.
My shower will be pressed against the only external wall in the room, it's currently back to brick so I was going to backer board that wall, the type with the foam core. I'll just MR board the rest of the room. The room is very small, any centimetre gained is a bonus. What are my options at the shower area, tile adhesive, foam directly to the wall followed by screws and washers?
Cut my space loses, batten the wall out with 20mm deep battens and go against that? If so, insulation between said battens?
Sack off all of the above, MR pasteboard and tank?
Opinions welcome.