Can I tile on existing ceramic tiles or do I need to remove the tiles first?

Removing existing tiles can be difficult and time consuming and there is always a risk of damaging the underlying substrate. Tiling onto tile is the preferred route and is acceptable as long as the following guidelines are followed:

• Ensure the existing tiles are sound, in good condition, firmly bonded to the background and able to support the weight of the additional tiled finish.
• Remove all loose or hollow sounding tiles and make good.
• Thoroughly clean and de-grease the tiles using a suitable alkaline detergent followed by thorough rinsing with clean water. Allow the tiles to fully dry.

New tiles may be fixed using the adhesives recommended in the Norcros & Johnson product selector.

For free technical advice on the Norcros and Johnsons product ranges please call 0870 609 2851 or click here to email.

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