Categorizing Anti Slip Tiles and their Capabilities

Categorizing Anti Slip Tiles and their Capabilities

The anti slip efficacy of a tile can be tested and certified through various methods. One of the most popular methods of testing the grade of a tile’s anti-slipperiness is known as Oil Wet Ramp Test. Knowing this information is very important to provide safety in the areas where such anti slip tiles are installed.

Categorizing Tiles Based on Anti-Slip Capability


For polished tiles, there is no anti slip rating. Glossy and polished tiles need not be installed in areas that are inclined to wetness. In spaces that are visited by people who experience trouble in walking and balance, polished tiles should never be used.


The rating specifies that the tile comes with a smooth and matter surface with low static-friction in between the tile’s surface and the sole of one’s shows. It only needs to be used for dry places. R9-tiles are easier to clean and maintain because of its smooth and even surface.

Although injuries may still happen on a polished or R9-surface, there are homeowners and hotels that choose to use R9 porcelain and polished marble tiles for the floor. While this is not recommended, the owner can opt for a polished marble. This is not just due to their rich and grand effect it produces, but because of the fact that they could be sure that the space would be frequently kept and maintained.


Tiles with R10 surface comes with a normal static-friction between the surface the shoes. These tiles are easy to maintain while having good anti-slip properties.

This rating is classified into 3 different categories. Such classification offers a reference on the tile’s slip resistance when people walk on it.

R-10 A- Matte and Smooth

This is also called as low R10. This means that the place should never be very wet when it gets in contact with the feet.

R-10 A+B

This is matte and has a little texture on tiles. The area can be somewhat wet when people walk on it with or without shoes.

R-10 A+B+C

The grooves of the tile texture might be felt. This is also called as high R10 near to R11. With this, an R10 surface should be enough for residential and commercial toilets.


A tile with this kind of surface means that it has higher static-friction between the sole of the shoe and the tile surface. Such surface is rough and are not known among some people due to the worry of tough maintenance. Moreover, the surface is a must for areas like ramps which are likely to get wet.

The following subcategories can also be applied to an R-11 rating: A, A+B, and A+B+C. However, they are often ignored for commercial and residential use.

Knowing these ratings is very important to make sure that your anti slip tile will serve their purpose and ensure the safety of everyone. See also: non slip outdoor tiles