How To Put Laminate Flooring Over Tiles

Installing laminate flooring over existing tiles can be a cost-effective and stylish way to refresh a room. However, it requires careful preparation and attention to detail. This article will guide you through the process, providing step-by-step instructions and essential tips to ensure a successful installation.

1. Assess the Existing Tile Floor

Before embarking on the project, it's essential to evaluate the condition of the existing tile floor.

Check for unevenness: Uneven tiles can cause the laminate flooring to buckle or crack. To determine if the surface is sufficiently level, use a level to measure the height variations across the floor. If the difference exceeds 1/4 inch, it's recommended to use a self-leveling compound to create a smooth surface.
Inspect for loose or cracked tiles: Loose or cracked tiles need to be addressed before installing laminate flooring. Replace damaged tiles, or if they are widespread, consider removing the entire existing tile floor and starting anew.
Consider tile type: The type of tile also plays a role in the installation process. Ceramic tiles are typically harder and more durable, while softer porous tiles may require a different approach.

2. Preparing the Subfloor

Once the tile floor has been inspected and repaired, it's time to prepare the subfloor for the laminate flooring installation.

Clean the surface: Thoroughly clean the existing tile floor, removing any debris, dirt, or grease. This will ensure a secure bond between the underlayment and the tile.
Apply a moisture barrier: Installing laminate flooring over tiles can trap moisture, so a moisture barrier is essential. This can be achieved by using a polyethylene sheet or a moisture-resistant underlayment.
Install underlayment: Choosing the right underlayment is crucial for both sound insulation and cushioning. A foam underlayment is a common choice, providing a comfortable and sound-absorbing layer.

3. Installing the Laminate Flooring

With the subfloor prepared, you can start installing the laminate flooring.

Measure and cut the first row: Start by measuring the width of the room and cutting the first row of laminate planks to size. Use a saw to create a clean and precise cut.
Secure the first row: Use a tapping block to secure the first row of planks to the underlayment. Ensure that the planks are tightly fitted together and that the tongue and groove joints are properly aligned.
Install subsequent rows: Continue installing the remaining rows of planks, ensuring that each row is offset from the previous row. For each plank, leave a small gap between the wall and the end of the plank to allow for expansion and contraction.
Finish the installation: Once all the planks are installed, trim the last row to fit the wall. Cut the planks using a saw or a utility knife, ensuring that the cut is clean and accurate.

Installing laminate flooring over tiles requires a bit more effort than direct installation on a subfloor. However, it's a worthwhile project that can transform the look and feel of a room. By following these steps and paying attention to detail, you can achieve a professional-looking finish.