DECK NON-SLIP DATA

Xrosswater deck material meets the anti-slip class in accordance with DIN 51130-R11. The CoF is at the mid to high end of 0.40’s and thus borders onto the R12 classification.

German Ramp Test: R Numbers

R-Numbers DIN 51130

The following table show the level of slip risk associate with different R-Numbers as defined by the German Ramp Test and DIN 51330. If a floor is likely to be wet then R13 is the best. Only R12 or R13 should be considered for swimming pool surrounds or changing areas. R11 may be suitable for transitional areas of floor i.e. floors that can become wet despite efforts to keep it dry such as the entrance to a shopping mall or dry changing room floor. R10 may be suitable for areas of floor that can normally be kept dry and R9, the lowest value should only be considered for floors that can never become wet or have very few people using them.