Tile over laminate depends on the layers under the laminate
Guidelines for tiling over other finishes are in handbook detail TR711. The Tile Council says to ask the mortar maker for a product that bonds to the surface in question. Specialty thinsets exist for resin-based laminates. The layer under that laminate still matters.
Conditions the FAQ lists
The laminate should be clean and free of wax or other bond breakers, and it should be well attached. The substrate below should meet L/360. For counters, 3/4-inch plywood plus a laminate skin is not enough. The counter has to meet ordinary tile-substrate specs before tile is stuck to the laminate. Mechanical abrasion may be needed for bond. Counter details C511, C512, and C513 are the handbook references.
Terrazzo is a different surface
Cement terrazzo and resin terrazzo are not the same substrate. Acrylic or wax finishes act as bond breakers and have to come off. A polished face may need abrasion, which can create hazardous dust. The FAQ treats that as its own prep, not as the laminate case.
Source
Fetched 2026-10-11 from Tile Council tile over other flooring FAQ. The sentences above follow that page. They are not a contractor promise.
Related notes
- Tile notes index
- Cracks in a slab can print through bonded tile
- A dry layout shows small cuts before the adhesive is mixed
- Backsplash photos
Send photos if you want another person to look at the area. This note does not set a response time.