what size schluter strip for different sizes tile

What Size Schluter Strip for Different Sizes Tile: Answered!

Most of the time people get confused about how to choose the right size Schluter strip for different sizes of tile. So it is necessary to understand this concept clearly.

So, what size Schluterstrip for different size tile is appropriate?

Schluter strips come in sizes from 1/4″ to 1/2″ and offer a variety of profiles and edge protection. It is essential to take the tile’s thickness into account when choosing the Schluter strip size. Also, a size profile must be created for smaller format tiles. The choice of profile designs, such as Rondec or Jolly, can also affect how the installation looks overall.

There are a lot of aspects to keep in mind while choosing the right size Schluterstrip. So, go through this article to have a clear understanding.

How to Choose Correct Schulter Strip Size 

Schluter strips
Source: impeccablenestdesign.com

Schluter strips cover unglazed or unfinished tile edges and prevent chipping and offer a clean appearance.

The following aspects are needed to be considered while choosing Schulterstrip for different size tiles:

Tile Thickness:

When choosing the proper Schluter strip size, the tile’s thickness is a crucial consideration. With smaller format tiles, take the tile thickness and select the corresponding size profile. 

Tile Thickness Schulter strip Size
Up to 8 inches 3/8 inch (10 mm)
8 to 12 inches 1/2 inch (12.5 mm)
Larger than 12 inches 5/8 inch (15 mm) or 3/4 inch (19 mm)

As larger tiles warp more easily, it might be necessary to use more thin-set mortar below the tile to obtain complete coverage. This will raise the tile and may require the use of a larger profile.

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Tile Format:

When selecting the proper Schluter strip size, the format of the tile is less important than its thickness. The tile and profile should be flush with one another after installation. In this case, you can use any type of tile such as porcelain tile.

Strip Size:

Strip Size
Source: premiumtiletrim.co

The Schluter strip sizes available include 1/4″, 5/16″, 3/8″, and 1/2″. So the uses of different Schluter sizes are highlighted below:

1/4″ Schluter Strip:

  • This size is commonly used for thin tiles or situations where a minimal transition is desired.
  • It provides a narrow profile and a subtle edge for the tile.
  • The 1/4″ Schluter strip is suitable for tiles with a thickness of up to approximately 1/4″ (6 mm).

5/16″ Schluter Strip:

  • The 5/16″ Schluter strip is slightly wider than the 1/4″ size.
  • It offers a bit more coverage and protection for the tile edge.
  • This size is suitable for tiles with a thickness of up to approximately 5/16″ (8 mm).

3/8″ Schluter Strip:

  • The 3/8″ Schluter strip is a common size used for a wide range of tile thicknesses.
  • It provides a moderate edge profile and ample coverage for the tile edge.
  • This size works well for tiles with a thickness of up to approximately 3/8″ (9.5 mm).

1/2″ Schluter Strip:

  • The 1/2″ Schluter strip is wider and offers more coverage and protection for thicker tiles.
  • It provides a substantial edge profile and a noticeable transition.
  • This size is suitable for tiles with a thickness of up to approximately 1/2″ (12.5 mm).

Keep in mind that these recommendations may vary depending on the specific Schluter strip model and manufacturer. You can buy your necessary schulerstrip from any shop such as Floor and Decor or Tile shop.

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Profile style:

There are different Schluter profile styles available, such as Jolly and Rondec. While the Jolly form has little display, the Rondec style is rounded to better allow different tile thicknesses.

The profile style is necessary because it denotes the shape and style of the trim. It can have a significant impact on the overall look of the tile installation. Schluter profiles provide a number of styles, hues, and patterns to protect tile assemblies in a variety of application locations.

The profile design can also safeguard the edges of the tile installation. Based on the thickness of the tile and the quantity of setting material used to set it, it is crucial to select the right profile size. 

Once installed, the profile and tile should be flush with each other to achieve a seamless look. However, While they are commonly used in exterior tile applications, you can also use Schluter strips in interior tile installations.

How to Properly Measure and Install a Schluter Strip

To properly measure and install a Schluter strip, follow these steps:

Measuring Process:

Step 1: 

Measure the length and height of the area where the Schluter strip will be installed to determine the length of the trim.

Step 2: 

Cut the Schluter strip to size using a sharp utility knife.

Step 3:

If the tile is beveled, consider the varying thickness of the tile when choosing the profile size and style of the Schluter strip.

Step 4: 

The Schluter strip should not be a straight cut; it should slant at a 45-degree angle so that the two adjoining trims lock together at an angle.

Installation Process:

Step 1: 

Cut the Schluter strip to size using a sharp utility knife.

Step 2:

Apply a thin layer of thin-set mortar to the area where the Schluter strip will be installed.

Step 3: 

Press the Schluter strip into the thin-set mortar, making sure it is flush with the tile.

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Step 4:

Allow the thin-set mortar to dry completely before grouting the tile.If necessary, apply a sealant to the Schluter strip to protect it from moisture and dirt.

It is important to measure accurately to ensure that the Schluter strip fits properly and provides the desired look and protection for the tile installation

Frequently Asked Questions (FAQs):

Can you set the tile with Schluter ALL-SET?

Yes. Tile may be installed over DITRA, DITRA-HEAT, KERDI, KERDI-BOARD, and other thin-set materials. You can use any Schluter Systems thin-set mortar, including the modified ALL-SET® and FAST-SET® variants.

What can I use instead of Schluter?

Schluter can be replaced with a Profoil Waterproof Membrane. Schluter Kerdi may be replaced with Profoil for less money without compromising quality. It is used in the same way as Kerdi, within and out of corners accessible.

Should Tile Trim Be the Same Depth as Tile?

A trim should have the same depth as the tile. While it may seem apparent to avoid using a 10mm depth trim with a tile that is 6mm deep. this is really one of the most frequent trimming blunders. You may attain the professional appearance you want by keeping the tile and trim flush.


Now you know what size Schluter strip for different sizes of tile is necessary. By understanding and implementing the above guidelines, you can confidently select and install the appropriate Schluter strip size for your tile project. 

In the end, it will help you to ensure a clean and professional-looking tile installation.

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