What Adhesive for Mosaic Tiles? Know About Indoor/Outdoor Mosaic Adhesives!

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Everyone would like to design their home using various creative ideas. Mosaic tiling is also one such way in which you can enhance the beauty of your house.

This is an excellent choice for people who love works of art. There are various sizes and colors of mosaic tiles available on the market.

At the same time, you can use different adhesives to bond mosaic tiles.

If you are planning to tile the interior of your house using mosaics and are wondering which cement will be suitable, no worries, you just found the right post!

Mapei Type, SimpleSet, Beacon Mosaic Glue, PVA adhesive, Epoxy Resin, Silicone II Household Glue and Seal, VersaBond, etc., are some of the adhesives suitable for sticking mosaic tiles.

It would be best to consider several factors when choosing the suitable mosaic tile adhesive for your project. Hence, this blog will share some necessary information that you need to know.

Mosaic Tiles

Mosaic Tiles
Mosaic Tiles

Mosaic tiles are small tiles that you bond to form a larger pattern. By combining these mosaic tiles, you can create fascinating patterns of artwork.

There are different types of mosaic tiles. You can categorize them according to design, color, raw material, purpose, etc.

Following are the main types of mosaic tiles that you will come across.

  • Natural stone mosaic
  • Metal mosaic tile
  • Glass mosaic tile
  • Ceramic and porcelain mosaic tiles

You install these tiles on the backsplash, shower, floor, and wall to provide great interior design.

On the other hand, there are mosaic tiles for outdoor tilings, like patios, bland gardens, or pools.

For extended durability, you must take due care and maintenance measures, such as cleaning spills immediately, mopping, vacuuming, and avoiding dragging furniture.

Factors You Need to Consider When Choosing Mosaic Tile Adhesive

Factors You Need to Consider When Choosing Mosaic Tile Adhesive
Factors You Need to Consider When Choosing Mosaic Tile Adhesive

As mentioned, if you plan to improve your house’s interior or exterior design by installing mosaic tiles, it is essential to choose the appropriate adhesive.

Although various types of mosaic tile adhesive exist, their purposes might differ. Hence, according to the type of project, the adhesive will differ.

Therefore, you must consider a few factors before purchasing mosaic tile adhesives.

Indoor or Outdoor

First, check whether you will use the adhesive for an indoor or outdoor project. For indoor tiling, you can go for indoor mosaic tile adhesives.

Whereas, if you are tiling outdoors, you must choose an adhesive that is weather resistant.


The color of the tile adhesive will also have an impact on the overall result of the project.

Hence, it is necessary to select a suitable color adhesive.


You will need to select a compatible adhesive according to the type of tile material.


Ensure to check on the strength and resistance of the adhesive, as it will help to bond the mosaic tiles to the surface firmly.

Also, a high-strength adhesive will increase durability.


Using a fast-setting adhesive will help you save a lot of time, as you don’t have to wait too long until the glue cures.

Indoor Mosaic Adhesives

Indoor Mosaic Adhesives
Indoor Mosaic Adhesives

Imagine that you are trying to install indoor mosaic tiles. In such cases, you must select a suitable indoor mosaic adhesive.

Weldbond Adhesive

The Weldbond adhesive is a water-based PVA adhesive. The PVA adhesive is mostly suitable for indoor mosaics.

This product is stronger than white craft glues and is non-toxic. You can use the Welbond adhesive on surfaces like glass, concrete, bricks, plaster, metal, tile, and wood.

As this product dries clear, you can use it on glass surfaces. This adhesive is water-soluble and easy to clean. Hence, this is an excellent option for tiling indoor mosaics.

Thinset Mortar Adhesive

Another bonding agent that you can use to bond indoor mosaics is thinset bonding mortar. Many prefer using this product for both indoor and outdoor projects.

Especially if you’re tiling the bathroom floor, as this adhesive is water-resistant. Also, it is more durable and stable.

Outdoor Mosaic Adhesives

Outdoor Mosaic Adhesives
Outdoor Mosaic Adhesives

If you are tiling your house’s exterior, select a suitable adhesive that is weather resistant.

Following are some mosaic tile adhesives that you can use for outdoor tiling projects.

Mapei Type 1

This is a white color adhesive that is suitable for tiling both horizontal and vertical surfaces.

Although a tub of Mapei Type 1 adhesive cost more than glue, it has extended coverage. Hence, you can use this for many mosaic tiling projects.


This cement-based adhesive works well for bonding ceramic and porcelain tiles.

The pre-mixed adhesive comes in a ready-to-use format. Therefore, there is no pre-mixing required.

Beacon Mosaic Glue

You can use this particular type of glue to bond mosaic tiles. The small tube of glue is convenient to use when tiling mosaics.

The adhesive is waterproof and suitable for both indoor and outdoor projects.

Epoxy Resin

Epoxy resin is a two-part product. When using this adhesive, mix both products in a 1:1 ratio.

This waterproof bonding agent works well on all materials. Further, this is suitable for both vertical and horizontal tiling.

Silicone II Household Glue and Seal

This mosaic adhesive is highly flexible, and you can purchase it for an affordable price.

The soft nature of this glue makes it suitable for horizontal tiling only. Hence, you cannot use this glue for wall tiling. 


Versabond is a cement-based adhesive that is highly durable and capable of withstanding weather changes.

Since the glue does not dry clearly, using it on ceramic and porcelain tiles is better. This mosaic adhesive is best for large projects.

How to Lay Mosaic Tiles

How to Lay Mosaic Tiles
How to Lay Mosaic Tiles

Let’s briefly discuss how you can lay mosaic tiles.

Prepare the Surface

Clean the surface well, then prime it using an acrylic priming agent.

Choosing the Right Adhesive

According to the project, you must select a suitable adhesive. Especially when tiling backsplashes and showers, it is better to purchase superior glue.

Installing Mosaic Tiles

Evenly spread the adhesive using a 6mm notched trowel. Then stick the mosaic tiles to the surface by creating equal spacing for grouting.

Clean the excess adhesive and allow it to cure for around 24 hours.


According to the instructions, mix the grout and make a perfect mixture. Next, start filling in all the gaps. Using a damp cloth, remove the excess grout and allow it to cure.

Necessary: It is highly recommended to wear protective clothing, goggles, masks, and gloves when installing tiles.

Bottom Line

Now you have an understanding of mosaic tiles and what the best adhesives are that you can use for mosaics.

Further, you also know the factors you must consider when choosing the right mosaic adhesive.

Since we have listed some suitable mosaic adhesives for indoor and outdoor projects, we hope it will be helpful when selecting the mosaic tile glue.

Suppose you are trying to DIY the mosaic tile. We have also provided a quick instruction guide on how to lay mosaic tiles.

We hope this article was informative!


What Adhesive Should I Use for Mosaic Tiles?

You can use any cement-based adhesive. 

Using a pore-mixed cement-based glue will make the process less messy. If you are tiling the bathroom, use a waterproof mosaic adhesive.

Is It Hard to Install Mosaic Tile?

No, it is easy to install mosaic tiles. 

Mosaic tiles are small and easy to handle. Choosing the suitable adhesive makes the installation even more accessible.

Do Mosaic Tiles Require Grouting?

Yes, it is necessary to grout the gap between the mosaic tiles. 

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About Charlie D Paige

Charlie is a massive DIY fan, with dozens of DIY projects under his belt - ranging from tiling to electrics, and concrete pads to walls. Charlie loves tinkering, seeing how things works, the outdoors and playing with power tools... so is it any wonder that he's completed so many DIY jobs over the years?

Charlie loves spreading his hard-won DIY experience with the world via this blog.