Recent content by sbx3

Thanks. Should there be any gap left between the PIR and the wall or the PIR and the tile backer board?

I am rebuilding our ensuite following a leaky shower issue a while back. We decided to rip everything out and start from scratch. The house was built around 2005. It’s standard construction with brick and cavity wall, which as far as I can tell is filled with yellow wool insulation. I plan on...