Dynamic friction coefficient measurement

Check how slip-resistant your floor is. We test on site and deliver a report with the results.

Pendulum slip tester (PTV) being prepared for a test

Dry and wet testing · report with results

Why test your floor?

Every tile loses its factory slip resistance over time and with use. A floor's appearance is not enough to judge its slip resistance: moisture, contamination and the way the floor is maintained all matter.

A measurement helps designers, investors, facility managers and administrators assess the surface and plan next steps.

How do we measure?

The British pendulum test gives the PTV (Pendulum Test Value). We match the test conditions and slider to how the surface is used.

  • Measurements on dry and wet surfaces.
  • Test points chosen for the type of facility.
  • A report with results and a description of the test conditions.
  • A walk-through of the results and next steps.

Measurement methods

British pendulum test (PTV)

British pendulum test (PTV)

The core slip resistance test, named in the guidelines of the Building Research Institute (ITB) and the Ministry. The pendulum's rubber slider mimics a pedestrian's step, and the result is given as a PTV.

Instrument
Munro Instruments 2371 pendulum, certified and regularly calibrated
Basis
PN-EN 13036-4, ITB and Ministry of Development and Technology guidelines
Result
PTV dry and wet, with a report
Where we test
On the installed floor or in the laboratory, from a sample you send

How to read a PTV result?

Slip potential classification by the UK Health and Safety Executive (HSE).

PTV value and slip risk (HSE)
PTV valueSlip risk
0-24High risk
25-35Moderate risk
≥ 36Low risk

A result applies to the test conditions. Interpretation considers the slider, the surface condition and how the floor is used, among other things. The table gives reference bands, not a regulatory compliance verdict.

Source: HSE, “Assessing the slip resistance of flooring” (GEIS2), table 1 

Frequently asked questions

We test the surface both dry and wet. Test conditions are matched to how the facility is used.

Trust built in practice.

See our realizations 
The work was carried out with due diligence and the highest level of professionalism.
CSiR w GryfinieClient reference01 / 04

Among our clients

Also POLIN Museum, Warsaw Modlin Airport, Arłamów Hotel, Wave Resort Międzyzdroje and HalfPrice.

Do you see the way to collaboration? Let's talk!

Leave us a contact request and we will try to respond within 24 hours or send us a message.