Whats people experiences with bath/shower panels ? Looking to replace the tiles around the bath with possibly panels. Opinions on WPB laminated boards such as mermaid or 10mm PVC panels ? Any good places to source materials from ? Any other tips etc when installing them? Ive seen installations where the bottom trim has been used and panels sit on it and i have seen some where panels have been sat straight on bath and silicone bead around bottom. Any help appreciated.