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ohhnoo
I'm a little confused about your external wall/s!?! You took out the inner block wall? Were there not ties attaching it to the external leaf? What did you dot and dab the PB to? I'm just a little concerned (probably unnecessarily) about the structural integrity, and possible damp implications... Hopefully i'm just misunderstanding what you're saying.![]()
The block wall was internal and was simply mounted onto floor boards and vaguely tied into the external wall. while I was removing the plaster noticed it was loose so decided to take it down and build a stud wall which would also make plumbing in the thermostatic shower easier. I then fixed moisture board to it with screws and then dot and dabbed on moisture board to the remaining 3 walls.