Floor Tile Slip Coefficient

Lubricants such as soapy water and oil can be added to simulate contaminated conditions.

Floor tile slip coefficient.

One important thing to note is that the more textured a tile is the less slippery it is. It s usually recommended for areas which are exposed to water for the majority of time such as patios swimming pools and surrounding areas spas and saunas as well as kitchens in some cases. The potential for a person to slip the german ramp determines coefficient of friction and the potential for slip with a person walking on a ramp as the surface becomes increasingly steep. A value of at least 42 is standard for interior floor tile.

Cof slip resistance ratings help you determine if you are buying the right tile for the right location. Slip resistance testing or floor friction testing is usually desired by the building s owner or manager when there has been a report of a slip and fall accident when there has. Floor slip resistance testing is the science of measuring the coefficient of friction or resistance to slip accidents of flooring surfaces either in a laboratory before or after installation or on floors in situ. The r13 rating is the highest slip resistance rating for anti slip floor tiles.

If you specify or buy flooring based on a minimum wet dynamic coefficient of friction dcof of 0 42 referred to in the 2012 international building code ibc you may be vulnerable to charges of negligence if a slipping injury occurs on that floor. Stepwise has a dcof of at least 60 well above the standard. Coefficient of friction less than 0 50. Prior to 2012 the coefficient of friction slip resistance for ceramic tile was tested using the method specified in astm c1028 which provided the static coefficient of friction scof.

What you need to know about the ansi a137 1 a326 3 tile slip test. Ansi a137 1 requires that tiles suitable for interior level spaces expected to be walked upon when wet have a wet dcof 0 42. No floor tile is slip proof slippery conditions can be reduced by limiting foot traffic in contaminated conditions use of appropriate footwear prompt removal of contaminants effective drainage and proper. Cof or coefficient of friction slip ratings published by tile manufacturers.

An understanding of the measurement of the coefficient of friction and the importance of slip resistance for different types of anti slip tiles is essential to avoid and reduce the risk of slip related incidents. In this test water was placed on the floor and a weighted plate with a sensor was placed over the water. Dcof measures how tile will perform in wet conditions. There is a reliable way to know how slippery floor tile will be under both wet and dry conditions.

The bot 3000 and the gmg devices correlate more closely with the ramp. This is why polished or highly polished tiles are not recommended for high traffic areas or for residential sites with children and elderly people. R13 non slip tiles.