How to Successfully Tile Over Painted Tiles

Learn the steps to tile over painted tiles effectively for a beautiful finish.

Published May 2, 2025

Overview

Are you looking to give your home a fresh look by tiling over painted tiles? This essential guide addresses the key steps you need to take for a successful tiling project. Proper preparation is crucial, from cleaning the painted surface to applying the right primer. By following expert advice, you can achieve a beautiful tile finish that not only enhances your space but also stands up to the test of time. Watch our video for a detailed walkthrough on how to tile over painted tiles effectively.

Video transcript

Preparing to tile over painted tiles involves several steps. First, ensure the painted surface is thoroughly cleaned and free from grease and dirt. Next, lightly sand the painted tiles to remove any gloss and create a slightly rough surface for better adhesion. Apply a high-quality primer suitable for tiles and let it dry completely. Then, use a thin-set mortar to install the new tiles. For best results, choose a mortar specifically designed for tiling over smooth or non-porous surfaces.

Questions and answers

Can I tile over glossy painted tiles?
Yes, but you must lightly sand the glossy surface to create a rough texture for better adhesion.
What type of primer should I use when tiling over painted tiles?
Use a high-quality primer that is specifically designed for use on tiles to ensure proper bonding.
Is it necessary to clean the painted tiles before tiling over them?
Absolutely! Cleaning is crucial to remove grease and dirt, which helps the new tile adhere properly.
What kind of mortar is best for tiling over painted surfaces?
A thin-set mortar specifically designed for smooth or non-porous surfaces is recommended for best results.