Installation & Details
Tile And Concrete: Prepare A Surface Review, Not A Shortcut
Existing tile or concrete needs a product-specific review. Texture, joints, moisture and the condition of the assembly affect the proposed finish system.

Show What Is Actually There
Provide photos that show texture and joints, not only a distant room view. Record cracks, loose pieces, damp areas and previous coatings. Ask the project team whether repair, smoothing, sealing or a separate panel substrate is appropriate for the selected product.
Test The Proposed Assembly
Confirm preparation and adhesion through the manufacturer’s instructions and a representative test. Do not generalize one contractor’s warranty exclusion into a rule for every material. Include any additional substrate work in quantities, cost and responsibility before comparing bids.
Before Your Project Review
- Photograph joints, texture, cracks and damp areas.
- Specify the intended film and preparation system.
- Include a representative adhesion review.
Further Reading
Topic reference: TW Comet knowledge center (Chinese)
Manufacturer Technical Reference
This original guide is written for commercial project planning. Referenced suppliers and manufacturers retain their own brands, specifications and terms.