What Are the Various Floor Slip Resistance Testing Methods?

Keeping your workplace safe and injury-free is an important part of any business. With the right floor slip resistance testing methods, you can be sure that your workplace is up to the highest safety standards. In this article, you will find out the various floor slip resistance testing methods and how they work.

Types of Tests

The most common methods to test the floor slip resistance testing are given below:

Pendulum Test

The Pendulum Test is widely recognized as the most accurate and reliable. This test method measures the friction between a floor, and a sled pulled across it. The results of the Pendulum Test can be used to classify flooring materials according to their slip resistance.

Tortus Test

Another common test used is the tortus test, which measures the frictional force between a floor and a shoe sole. This test can be conducted using either a static or dynamic approach.

Static Testing

In static testing, a person stands on the floor being tested and attempts to slide their foot across the surface. The force required to move the foot is then measured. This method is often used to assess a floor’s coefficient of friction (COF).

Dynamic Testing

Dynamic testing assesses the slip resistance of a floor under more realistic conditions, as it simulates walking or running across the surface. In this type of test, a device known as a tribometer is used to measure the frictional force between the floor and a shoe sole as it moves across the surface.

Ramp Test

The ramp Test involves using a special device to measure the flooring material’s coefficient of friction (COF). The test’s results can be used to help determine whether a floor is safe for use in wet or dry conditions.

The ramp test is typically conducted in two stages: first, the COF is measured under dry conditions; then, the same measurement is taken after the flooring material has been wetted. The difference between the two values is known as the slip resistance factor (SRF). If the SRF is less than one, there is a greater risk of slipping when the flooring material is wet.

BOT 3000 Test

This test measures the coefficient of friction (COF) of a floor surface. The test is performed by passing a sled with a weighted foot over the floor surface. The sled is attached to a force gauge, which measures the force required to move the sled. The COF is then calculated based on the results of the force gauge.

The BOT 3000 test is considered the most accurate measure of floor slip resistance because it considers both the static and dynamic coefficients of friction.

The BOT 3000 test can be performed on any type of flooring material, including tile, vinyl, wood, concrete, and carpet. It is important to note that the results of this test may vary depending on the type of material being tested. For example, vinyl floors typically have a lower COF than tile floors.

Factors to Consider During Testing

When testing for floor slip resistance, several factors are considered to get accurate results. The type of flooring material, the surface condition of the floor, and the amount of traffic on the floor are all important factors that can affect the results of a slip resistance test.

The most common type of slip resistance test is the static coefficient of friction (SCOF) test. This test measures the force required to cause a person to slip on a floor surface. Another factor to consider when testing for floor slip resistance is the floor’s surface finish. A rough surface will require more force to cause a person to slip than a smooth surface.

Finally, the amount of traffic on a floor can also affect its slip resistance. A floor constantly being walked on will have a different level of slip resistance than a floor that is only used occasionally. Therefore, it is essential to consider this when testing for floor slip resistance.


There are various floor slip resistance testing methods that can be used to determine the level of slip resistance on a given surface. These tests range from basic visual inspection to more comprehensive laboratory tests. It is important for building owners and managers to understand which method is best suited for their specific application in order to ensure that the floors they provide are safe and compliant with regulations.

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