Tiling a Room That's Not Square: A Comprehensive Guide
Tiling a room that's not square can be a challenge, but with the right techniques and a bit of creativity, you can achieve a stunning, professional-looking result. In this guide, we'll walk you through the process step by step, from planning to execution, ensuring your unique space gets the transformation it deserves.
Planning Your Tiling Project
Before you start, it's crucial to plan your tiling project carefully. This involves measuring your space accurately, choosing the right tiles, and visualizing how you want your tiles to lay out.
- Measure Your Space: Use a tape measure to determine the length and width of your room. Also, measure the height of your walls to ensure you have enough tiles.
- Choose Your Tiles: Select tiles that complement your room's shape and size. Larger tiles can make a small room feel bigger, while smaller tiles can add visual interest to a larger space.
- Visualize Your Layout: Sketch out your tile layout on paper or use a tiling app to see how your tiles will look in the space. This will help you determine where to start tiling and how to handle cuts.
Gathering Your Tools and Materials
Having the right tools and materials on hand will make your tiling project run more smoothly. Here's a list of what you'll need:

| Tools | Materials |
|---|---|
| Tape measure | Tiles |
| Level | Thinset mortar |
| Trowel | Grout |
| Tile cutter or wet saw | Sealer |
| Grout float | Tile spacers |
| Sponge | Grout sealer |
Preparing Your Walls
Before you start tiling, you need to prepare your walls. This involves cleaning the surface, repairing any damage, and ensuring the wall is flat and even.
- Clean the Surface: Use a degreasing cleaner to remove any dirt, grease, or soap scum from your walls.
- Repair Damage: Fill any holes or cracks with a wall repair compound and let it dry.
- Ensure the Wall is Flat: Use a level to check for any unevenness. If necessary, apply a thin layer of thinset mortar to fill in any low spots.
Laying Out Your Tiles
Now that your walls are prepared, it's time to start laying out your tiles. Start from the center of your room and work your way out to avoid having small cuts on both sides of your room.
- Find the Center: Measure the width and length of your room and find the center point where they intersect.
- Lay Out Your Tiles: Starting from the center, lay out your tiles in rows, using tile spacers to ensure even grout lines.
- Make Cuts: Use a tile cutter or wet saw to make any necessary cuts. Remember to account for the thickness of your spacers when making your cuts.
Applying Thinset Mortar and Installing Your Tiles
Once you've laid out your tiles, it's time to apply thinset mortar and install them permanently.

- Mix Your Thinset: Follow the manufacturer's instructions to mix your thinset mortar.
- Apply the Thinset: Using a trowel, apply the thinset to the wall in small sections, working from the center out.
- Install Your Tiles: Press your tiles firmly into the thinset, using spacers to ensure even grout lines. Use a level to ensure your tiles are straight.
Applying Grout and Sealer
After your thinset has dried, it's time to apply grout and sealer to finish your project.
- Mix Your Grout: Follow the manufacturer's instructions to mix your grout.
- Apply the Grout: Using a grout float, apply the grout to your tiles, working diagonally to ensure the grout lines are filled.
- Clean the Tiles: Use a damp sponge to clean the excess grout from your tiles.
- Apply Sealer: Once your grout has dried, apply a sealer to protect your tiles and grout from stains and moisture.
Tiling a room that's not square can be a rewarding challenge. By following these steps and taking your time, you can create a beautiful, unique space that you'll love. Happy tiling!
More Details
06.10.2016 ... Using something rigid like boxboard or cardboard can be very helpful in templating difficult tiles. However I agree that the need to fancy ...

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12.02.2019 ... Tiling a room that is not square. 18K views · 7 years ago ... Laying tile and the wall is not square. Try this! Nick Mo•50K views.

09.02.2023 ... First you'll want to do a “dry fit.” Using ONLY tiles and no mortar, lay a row of tiles across the width of the room, then another row down the length of the ...

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21.05.2025 ... ... room to do so Looks better and it protects that drywall . 51w · 2 likes. Timothy Mark. Josh Levy I generally ask the customer or contractor ...

22.05.2024 ... ... tile, repairing and prepping an uneven, out of level, rough subfloor, creating a new layout, laying the tile, and even grouting. We'll also ...

18.03.2026 ... One of the worst mistakes that can be made is to assume that a wall is square to another, start with a full cut and then to find that the wall ...

24.06.2010 ... Put tile spacers on the corners of the first tile. Take a second tile and then place it directly next to the first tile using the spacers as a ...

19.02.2018 ... Sometimes your room is square; and, in that case, I would run the tiles parallel to the entrance of the room, so that when you walk in you ...

25.04.2019 ... Use a level (or straight line) to continue this line across the entire bathroom floor. Do not fully rely on all your walls being square, that is ...

23.04.2021 ... Simply rotate your square tile by 45 degrees and voila — you have diagonal square tile! 12. Offset It: Square Subway Tile. Bathroom backsplash ...

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23.02.2024 ... ... room) in a small bathroom & that it's just a result of the room not being square. Needless to say, we're really disappointed & feel like our ...
