Knowledge Sharing
How to inspect during the tiling phase? Waterproofing, slopes, hollowness, and leveling must be documented item by item
Risks in tiling work typically lurk in waterproofing, leveling, hollow spots, slope, drainage, and subfloor treatment. Inspection should not only check surface flatness but also include water immersion tests, tapping, and on-site documentation.

Tiling problems often only appear after moving in
Inadequate waterproofing, insufficient slopes, hollow tiles, and poorly handled groundwork may not be obvious short-term, but after moving in they can become dampness, leaks, odors, and tile removal rework.
Inspections require actions and documentation
Water immersion tests need time, photos, and confirmation from downstairs neighbors; hollowness must be checked by tapping in sections; bathrooms and balconies need slope and drainage speed inspection; leveling and scratch coating must be confirmed before the next work phase.
Connection to whole-home customization
Floor and wall flatness affects allvs whole-home customization cabinet installation, trim joints, and door gap appearance. The more standardized the tiling phase, the more stable the later cabinet installation.