Loose tiles should be reattached or replaced before proceeding.
Next, it is important to ensure that the added layer of tiles will not create an excessive rise or transition between rooms. Evaluate the existing floor heights, consider the thickness of the new tiles, and determine if adjustments need to be made to compensate for any changes.
Moreover, it is essential to prepare the surface properly. The existing tiles should be thoroughly cleaned and degreased to allow for proper adhesion of the new tiles. Additionally, if any grout lines are significantly recessed, they should be filled in to create a more even surface.
Lastly, using a suitable adhesive is crucial for the success of the new tile installation. It is advisable to consult a professional or tile manufacturer to determine the most appropriate adhesive for your specific situation.
Placing new ceramic tiles over old ones can be a viable option for updating and refreshing your flooring. It offers potential time and cost savings, as well as added insulation and noise reduction. However, it is important to consider the cons of this method, such as potential height issues and compounding existing imperfections. Thoroughly evaluate the condition of the existing tiles, properly prepare the surface, and use the correct adhesive for a successful installation. By taking these precautions, you can achieve a beautiful and durable new floor that builds upon the foundation of the old one.