Hi,
Need some help, Currently fitting a new shower mixer into my shower on my boat. The walls are un even ( not surprised) but this means that with the shower mixer central piece pushed flat, the washers of the in/ out pipes do not lie flat on the wall, See picture attached. Is there a smart way to get around this? I was currently thinking packing it out with washers then siliconing round this, but wanted to see if anyone has any knowledge to do it any better way.
Thanks