Quick facts
- Existing tile must be sound and well bonded
- Glossy or contaminated surfaces may require mechanical preparation
- Loose or hollow tiles should be removed or repaired
- Height changes at doors, drains and steps must be considered
Why the condition below matters
A new finish does not make a weak substrate stronger. If the tile is moving or detached, failure can transfer through the new layer. Tapping, visual inspection and site assessment help identify obvious problem areas.
Surface preparation
Smooth glazed tile often needs surface profiling so the next system can bond properly. Grease, sealers and cleaning residues must also be removed. The exact preparation depends on the existing material and condition.
Check finished height
Adding another layer raises the floor level. This can affect doors, drains, stair heights and transitions to adjacent rooms. The height change should be planned before work begins.
When removal may be better
If a large portion of the tile is loose, badly cracked or concealing moisture problems, removal and proper base preparation may be more reliable than overlaying the entire area.
Frequently asked questions
Can I cover loose tiles with resin stone?
No. Loose or failing material should be removed or repaired first.
Do glossy tiles need sanding?
They may require mechanical surface preparation to create a suitable bond. The actual method should be confirmed from the site condition.
Will the floor become higher?
Yes. Any overlay adds thickness, so door and drain clearances should be checked.
Prices, stock, coverage, measurements and project conditions can change. Confirm the current details with Glamorous before payment or fabrication.