What Is the “R” Slip Resistance Rating in Tiles?

When choosing floor tiles, safety is just as important as aesthetics. Especially in wet or high-traffic areas, the slip resistance of the tile directly affects user comfort and safety. At this point, one of the most important criteria to consider is the R rating.

What Is the R Rating?

The R rating is an international classification that indicates the slip resistance of ceramic tile surfaces. This value is determined by testing the tile’s behavior on an inclined surface and is graded between R9 and R13.

As the R rating increases, the slip resistance of the tile also increases.

What Do R Ratings Mean?

Different spaces require different levels of slip resistance. Choosing the correct R rating plays a critical role in both long-term durability and user safety.

R9 – Low Slip Resistance
Suitable for dry, low-traffic interior spaces.
Can be preferred in areas such as living rooms and bedrooms.

R10 – Medium Slip Resistance
Ideal for areas that may occasionally come into contact with moisture.
Provides safe use in living spaces such as kitchens, entrances, and hallways.

R11 – High Slip Resistance
Recommended for floors that may be in constant contact with water.
Frequently preferred for bathrooms, shower areas, balconies, and terraces.

R12 – Very High Slip Resistance
Suitable for areas with intense wet conditions and heavy use.
Such as pool sides, spa areas, and professional kitchens.

R13 – Maximum Slip Resistance
Designed for areas requiring the highest level of safety.
Industrial facilities, heavy industry, and continuously oily or wet floors.

Which R Rating Should Be Chosen for Which Area?

There is no single “best” R rating in tile selection. The key is choosing the appropriate level of slip resistance for the intended area of use.

For wet areas and outdoor spaces, tiles rated R11 and above are generally recommended.

This ensures both safe and comfortable use.

Safe and Smart Tile Selection

As Ege Seramik, we offer floor tiles with various slip resistance ratings suitable for different areas of use. Tiles with the correct R rating help you create safe living spaces without compromising on aesthetics.

When selecting floor tiles, be sure to consider not only the design but also the R rating. Because true comfort begins with safety.