How to Install Wet Room Elements: A Contractor’s Checklist
Wet room installation checklist for XPS shower trays, niches and curbs: bedding, joint taping, waterproofing, tiling and the 48-hour flood test.
Step-by-step installation notes from the factory floor: wet room systems, fixing details, and contractor checklists for XPS backer boards.

Wet room installation checklist for XPS shower trays, niches and curbs: bedding, joint taping, waterproofing, tiling and the 48-hour flood test.