Do I Need Spacers For Floor Tiles?

When I decided to renovate my flooring, I found myself unsure about the thickness of the tiles to use. After conducting some research, I found a solution regarding tile thickness. However, as I prepared to begin the tiling job, another question arose in my mind: Do I need spacers for floor tiles?

Tile spacers are a must for any type of tiling project, whether it involves the floor, wall, or countertop. There are several reasons why tile spacers are necessary. They help achieve neat grout lines, ensure proper alignment of the tiles, enhance the overall aesthetics, increase the durability of the surface, conceal imperfections, simplify repairs, save time and effort, and aid in visualizing the project.

In this article, I will provide detailed explanations about the necessity of tile spacers for floor tiles. I will also talk about the appropriate size of spacers to use, how to select the correct tile spacer, determining the required quantity of spacers, proper usage techniques, removing the tile spacers correctly, and exploring alternatives to traditional tile spacers.

What Are Floor Tiles Spacers?

Tile spacers are small plastic pieces that come in various shapes and sizes. They help you create a perfect tiling job by keeping a consistent gap between your tiles. This gap is vital for the grout, which is the material that fills the spaces and holds the tiles together.

Tile spacers are usually shaped like a “T” or a “cross.” You can find them from 1mm to 10mm in size, depending on how wide you want the gap to be.

Reasons To Use Spacers For Floor Tiles

When I install floor tiles, I always use spacers. These little plastic pieces help me keep the tiles evenly spaced. They may seem like some small things, but they make a big difference in how my tiling project turns out. Here are some of the reasons why I love using spacers for floor tiles:

They help me create neat grout lines

Grout is the stuff that goes between the tiles and makes them stronger and more durable. It also affects how the tiles look, especially if it’s a different color than the tiles.

If the grout lines are not straight or even, they make the tiles look messy and unprofessional. That’s why I use spacers to make sure the grout lines are consistent and tidy. They make the tiles look beautiful.

Do I Need Spacers For Floor Tiles?

Help me align the tiles correctly

I want my tiles to be accurate and consistent. If even one tile is slightly off, it will ruin the whole layout and make it look unbalanced.

Spacers help me line up the wall and floor tiles exactly and make sure they are symmetrical and harmonious. I don’t have to worry about having bigger gaps at the edges than in the center of the floor with spacers.

Improve the aesthetics

The right grout color can really change how the tiles look. Sometimes I want a matching grout color to create a smooth and seamless effect. Other times I want a contrasting grout color to highlight the shape and pattern of the tiles.

Spacers allow me to try different grout colors before installing the tiles and finding the best one for my design. I can also adjust the design and improve the final look by using spacers.

They help me increase the durability of the surface

I know some people think they can install tiles without spacers if they have enough experience and skill. But I don’t think that’s a good idea. Every tiling project is different and requires careful measurement and preparation of the surface. If I put the tiles too close together, they may crack or damage due to thermal expansion.

Tiles tend to expand when they get hot, so they need some space to move around. Spacers help me measure the exact distance between each tile and prevent them from touching each other. This way, I can create a stronger, more resilient surface that can handle temperature changes.

Help me cover up imperfections

So many types of floor and wall tiles are available in different sizes, shapes, colors, finishes, and textures. I can find tiles that suit my budget and taste but they may not be perfect. Some tiles may have slight variations or defects that affect their appearance.

Spacers and grout can help me hide these imperfections and create a more uniform look. I can also use spacers and grout to adjust the size and shape of the tiles if they don’t fit perfectly on my surface.

They help me simplify repairs

Repairing tiles can be a tricky and delicate task that requires skill and precision. If I don’t use spacers and grout, I may end up damaging the surrounding tiles when trying to remove or replace a broken tile.

This can compromise the aesthetics and integrity of my surface. Spacers and grout provide enough room for me to safely remove a damaged tile and replace it with a new one without affecting the rest of the tiles.

Saves my time and effort

Tiling without spacers can be time-consuming and tedious, requiring constant adjustments and corrections to achieve a level surface. I may have to stop frequently and move the tiles to make sure they are aligned correctly.

However, if I use spacers, I don’t have to worry so much about the spacing and alignment of my tiles. Spacers make my tiling job faster and easier by keeping the tiles in place while I install them.

Help me visualize my project

Using spacers can help me plan my project better and see how it will look when finished. I can dry-lay the tiles with spacers before installing them to get an idea of how they will fit on my surface.

I can also choose my grout color after laying out the tiles with spacers because only a few options are available. Making the right choices will help me achieve a quicker completion time and satisfying results.

What Happens If You Don’t Use Spacers?

Now that you know why I always use tile spacers, let’s talk about what might happen if you don’t use spacers. If you don’t use spacers, you might end up with a tiling job that looks bad and has a lot of issues. Here are some of the things that could go wrong without spacers:

The grout lines could be uneven

Spacers help you keep the tiles at the same distance and make the grout lines look nice and neat. Without spacers, the grout lines could be different sizes and shapes, and that would make the tiles look sloppy and messy.

It would also make the surface weaker and less durable because the grout could break or crumble from uneven pressure.

Your tiles could be misaligned

Spacers help you correctly line up the tiles and ensure they are symmetrical and harmonious. Without spacers, the tiles could be slightly off-center or tilted.

In the end, that would make the surface look unbalanced and distorted. It would also make it harder to cut and fit the tiles at the edges and corners of the surface.

Do I Need Spacers For Floor Tiles?

The tiles could look boring or clash

Spacers help you improve the aesthetics of the tiles and choose the best grout color for your design. Without spacers, the tiles could look dull and plain or clash with each other due to contrasting grout colors. You couldn’t adjust the design and improve the final look by using spacers.

Your tiles could get damaged

Spacers help you protect the tiles from thermal expansion or repairs. Without spacers, the tiles could crack or chip from being too close together and not having enough room to expand when they get hot.

The tiles could also get damaged when you try to remove or replace a broken tile without enough space between them.

Waste of time and effort

Spacers help you save time and effort by making the tiling job easier and faster. Without spacers, you might have to stop often and adjust the tiles to make sure they are spaced and aligned right. You might also have to redo the whole tiling job if you are not happy with how it looks.

What Size Spacers Should You Use For Your Floor?

Tile spacers are small plastic pieces that help you keep a consistent gap between your tiles. This gap is important for the grout, which is the material that fills the spaces and holds the tiles together. For floor tiles, you should use at least 3mm tile spacers, no matter what kind of tiles you have (ceramic, porcelain, or stone).

This will ensure that your tiles are strong and stable on the floor. The gap can be bigger than 3mm, depending on the tile. Sometimes, you might need up to a 10mm gap, especially if you’re using indoor to outdoor tiles. A 5mm spacer is a common choice for this kind of tile.

How To Choose The Right Tiles Spacer?

Laying new tiles can be a dream or nightmare for me as a perfectionist. You may think of tile spacers as some simple things, but these are essential for preventing uneven grouting in expert and DIY installation projects. Below are the key factors I consider when selecting spacers for my wall, floor, shower or sink.

Understanding The Function Of Tile Spacers

Tile spacers are small plastic pieces that can break or make my tiled floor. When arranging or applying my design to a surface, they create a uniform appearance on the floor, countertop or wall. I use the spacers to ensure the proper appearance and fit before permanently laying down tiles.

Installing tiles without letting space for grout may be tempting, but I find this important. In the end, fewer grout lines between every tile make it easier to achieve a consistent look.

Grout also has additional responsibilities. It prevents germs, water, and dirt from getting stuck between tiles and weakening them. In crowded spaces, it prevents tiles from hitting each other and breaking.

The Shape of the Tile Spacer

If you’re working on this project alone, the hardware store will have five different types of spacers:

  • TAVY spacers
  • X-shaped
  • U-shaped
  • T-shaped
  • Wedge-shaped

X-shaped and TAVY spacers give a floor or wall a checkerboard look. The spacers usually sit at the meeting point where four tiles meet. TAVY spacers have a ring surrounding the x to make them easier to remove from the glue. T spacers are similar but provide more flexibility for placing irregularly shaped tiles or along the room’s edge.

U-shaped and wedge spacers are often used for wall and countertops tiles. For instance, when stacking tiles on top of each other, wedge spacers ensure that the glue dries appropriately.

Do I Need Spacers For Floor Tiles?

Choosing the Right Size of Tile Spacer

When choosing tile spacers, the key consideration is the amount of space you want between the tiles. Sometimes your choice may be created for you. Some tiles have integrated spacers called lugs. You may find them on the backsplash and wall tiles.

However, tiles on any vertical surfaces must stack tightly together for their stability, so each tile has a small bulge that defines the space. Experts consider the tiles sizes, desired style, and uniformity of the wall or floor surface when choosing which size to pick. Below are some common applications for each size of tile spacer:

Unusually large floor tiles: A wider grout line works well with unusually shaped tiles to prevent an uneven look. As an example, for a mosaic pattern, I use half-inch thick tile spacers.

Large floor tiles: Sometimes, I choose a small border among large tiles to create the illusion of a single seamless floor.

Small floor tiles: I recommend grout lines that are 1/8 inches or larger for most small- to medium-sized floor tiles.

Matching My Grout

Grout with larger grout lines will generally have more sand. Low sand concentrations work for smaller-sized grout lines, but larger areas need extra support.

You’ll probably end up choosing synthetic grout in your tiles if it’s a high-humidity and high-traffic area. I avoid grit-rich grout for easily scratched surfaces like marble.

Considering Style

I think about my desired final aesthetic before deciding on the style and size of my tile spacer. Will there be any grout visible? Choosing wider lines with contrasted grout and tile colors creates a unique look.

Do I want as minimum grout visible as possible? I remember this when choosing tiles. By speaking with a tile designer or manufacturer, consider selecting a small uniform tile shape.

How Many Tile Spacers Do You Need?

It’s important to calculate the number of spacers accurately you’ll need for your project. Overestimating can result in unnecessary expenses, while underestimating can cause delays.

To determine the number of tile spacers you’ll need, simply multiply the total number of tiles by four. This will ensure that you have enough spacers for your flooring or other project. It’s also a good idea to purchase a few extra spacers in case some are lost or damaged.

How To Use Spacers Correctly

Once you have the right size and quantity of tile spacers, you can begin tiling by aligning your first tile. This tile must be set with the most accuracy, and the placement of the next tile will begin according to its placement. Here are the steps I follow to use tiles spacers correctly:

  • First Step

Before proceeding, I use a laser level or chalk line to ensure the first tile is positioned correctly. If you’re sure that the room’s floor or the wall is straight, you can additionally put the first tile parallel to the room’s corner.

  • Second Step

After you have placed my first tile, I position the adjacent tiles. I apply enough adhesive to the wall or floor for the next one and place it in an approximate location. I use tile spacers among the 1st and 2nd tiles to adapt the size of the gap and alignment. You have to use a minimum of two spacers along with the edge of the tile to achieve uniform spacing.

  • Third Step

Then, I continue spreading adhesive on the wall or floor, putting a tile over it, and using the spacers to adjust the alignment and gap. Usually, I place at least two tile spacers vertically between every tile to achieve a consistent look. As you place each subsequent tile, ensure it comes into contact with the tile spacers on the following tile without deforming or compressing them.

  • Final Step

Finally, I leave the spacers in place till the adhesive has fully cured to prevent the tiles from shifting before applying grout. This usually takes 20-30 minutes.

How and when do I take out the spacers?

These spacers are super important for keeping everything lined up and preventing the tiles from shifting while the tile adhesive sets. You’ll want to leave them in their place for about 20-30 minutes to make sure everything stays put. But be careful not to leave them in too long, or they might get confined to the adhesive and be a pain to remove.

When it’s time to take out the spacers, you can use a chisel, flat-headed screwdriver, or scraper to pry them out gently. Most of the time, they’ll come out easily, and you can reuse them for your next project. Just make sure not to grout over or around any stuck spacers – that can mess up the grout and cause it to collapse.

If you have a spacer stuck in the adhesive, don’t worry – you can still get it out. I usually use a flat-headed screwdriver, chisel, or scraper to remove it carefully. You can also use a needle-nose plier to grip the spacer and pull it out.

Once you’ve got all the spacers out, you can reuse most of them. Just give them a good clean and dry before storing them in a Ziplock bag in your toolbox. If any of them got distorted or damaged during installation, you’ll want to replace those for your next project.

Alternatives To Tile Spacers

You already know that tile spacers are a must for floor-tiling projects. However, there might be circumstances when you have no tile spacer in your hand. So, what will you do in this kind of situation? Don’t worry. There are some things you can use to continue your tiling job:

Chalk Line

Some experienced tilers swear by this method. You can use a chalk line to snap your grids and align your tiles. This works well for ceramic floor tiles that can have wide 3/16 gaps. However, it would not look good for large format porcelain tiles that need thin grout lines.

Match Sticks

If you have no other option, you can use matchsticks to space your tiles. Keep in mind that the matchsticks will create very small gaps, and you will need four for each corner. This is only suitable for high-quality porcelain tiles that have straight edges. (Or better yet, avoid this method altogether.)

The Eye Technique

This is the simplest way to space tiles: just use your eyes and adjust the tiles as you go. You can wiggle the tiles a bit to create some gaps. This technique is for beginners or those who don’t care about the final result. Be warned: this may lead to an uneven and unattractive tiling job that could lower your property value and make your partner unhappy.


You already know that tile spacers are vital for any type of tiling job. If you are still not sure, the following questions might aid you in clearing your confusion:

Is it possible to tile a floor without spacers?

Tiling a floor without spacers can be a time-consuming and challenging task. Achieving a uniform arrangement without spacers requires frequent pauses and adjustments to ensure precise lines. However, by using tile spacers, you can alleviate many concerns about the width and accuracy of your tile placement.

Can you install tiles without spacing?

It is recommended to use thin joints of approximately 1.5 to 2 millimeters. “Jointless laying” can be seen as a term describing joints with minimal or no movement. However, the concept of completely jointless laying is a misconception that can have harmful consequences. The use of joints between 1-2 millimeters is a minimum requirement.

What are the disadvantages of tile spacers?

Tile spacers do have some drawbacks, which include:

  1. They can increase the overall cost of the project.
  2. They require time-consuming removal after 20 to 30 minutes.

Are spacers required for vitrified tiles?

In order to achieve a uniform and tidy appearance, spacers are necessary for positioning tiles at consistent distances. Spacers are essential for laying vitrified tiles as they ensure level flooring and proper grouting.


After reading this article, I hope you know the answer to the question, “do I need spacers for floor tiles.” Tile spacers are essential for all tiling projects as they prevent misaligned tiles, which can damage the overall tile work. Their importance goes beyond creating consistent grout lines; they also provide support in holding tiles in place while the thin-set adhesive dries.

Despite their small size, tile spacers significantly impact every tile installation. Hopefully, this guide has provided you with the necessary assistance to choose the appropriate type for your next project.

Also read – Why Do My Feet Stick To The Shower Floor?

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