Construction Process · Stage IX
Bath Flooring
Wet-area substrates, waterproofing, tile, and related finishes are installed as coordinated assemblies.
The Process
What this stage means
Clear decisions before the next stage begins.
Bath and wet-area flooring depends on sound substrate preparation, drainage, waterproofing continuity, movement accommodation, layout, setting materials, and compatible fixtures. The visible tile is only one part of the performance system.
- Sequence
- IX
- Process
- Construction Process
- Expected outcome
- Completed wet-area finishes designed to manage water, wear, cleaning, and the intended visual standard.
Key focus
- ISubstrate condition, slope, and preparation
- IIWaterproofing membranes and transitions
- IIITile layout, cuts, edges, and movement joints
- IVSetting, grout, sealants, and cure times
- VCoordination with drains, fixtures, and accessibility requirements
What the owner should have ready
- IApproved tile and grout selections
- IIConfirmed layouts, patterns, and transitions
- IIIFixture and drain information
- IVDecisions on niches, trim, and specialty details
- VTimely approval of material substitutions if needed



Plan the next stage with a builder at the table.
Tell us where the project stands. HTL can help identify the decisions, information, and coordination needed to move forward.


