Case 4
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- Introduction
- Causes of Defects
- Good Practices
- Standards
- Maintenance and Diagnostics
- Remedial
- Similar Cases
- References
Remedial
The affected area where the tile has debonded and efflorescence is serious should be hacked away and patched back with new tiles. Before the tiles are installed, the substrate has to be roughened to ensure effective bonding with the tile bed.