Can tile be installed over existing tile?expand_more
Only after assessing bond, flatness, movement, height, transitions and compatibility with the selected installation system.
Is tile and grout waterproof?expand_more
No assumption should replace a designed wet-area system. Name the waterproofing, drain connection, transitions and test before tile covers it.
How should tile layout be approved?expand_more
Use drawings or a dry layout showing control lines, cuts, focal points, niches, edges and transitions before setting begins.
Does tile work need a Vancouver permit?expand_more
Tile finish alone may differ from associated plumbing, electrical, structural or remodel work. Confirm the complete scope with the City.
How do I verify a tile contractor?expand_more
Match the legal business, registration, bond and insurance through Washington L&I and verify required specialty businesses.
How should substrate cracks be handled?expand_more
Document their condition and movement, then specify repair, reinforcement or uncoupling based on the selected system and qualified assessment.
When can a new tile area be used?expand_more
Follow the current product cure and exposure requirements and the contractor's written handoff rather than a generic timeline.
What belongs in closeout?expand_more
Collect layout acceptance, waterproofing photos, tests, inspections, product and color records, care instructions and warranties.