Slip Resistance Ratings Explained: R9 to R13 | Slip-Not
Slip Resistance Ratings Explained: R9 to R13
Understanding slip ratings helps you choose safe flooring. This guide explains the R-rating system and how to select appropriate slip resistance for your application.
What Are R-Ratings?
R-ratings (R9 to R13) measure a floor's slip resistance according to DIN 51130, a German standard widely used across Europe. The test measures the angle at which a person starts to slip when walking on an oiled surface.
R-Rating Scale
| Rating | Angle | Slip Resistance | Suitable For |
|---|---|---|---|
| R9 | 6-10° | Basic | Dry areas, offices, corridors |
| R10 | 10-19° | Normal | Toilets, kitchens, entrances |
| R11 | 19-27° | Increased | Commercial kitchens, workshops |
| R12 | 27-35° | High | Industrial, food processing |
| R13 | >35° | Very high | Slaughterhouses, oil processing |
Application Guidelines
R9 - Minimal Risk Areas
- Offices
- Dry corridors
- Living spaces
- Retail (dry)
R10 - Some Water/Moisture
- Entrance areas
- Toilets
- Domestic kitchens
- Hospital corridors
R11 - Regular Water Exposure
- Commercial kitchens
- Food preparation areas
- Workshops
- Laundries
R12 - Wet and Contaminated
- Food processing
- Brewery floors
- Industrial cleaning areas
- Dairy processing
R13 - Extreme Conditions
- Slaughterhouses
- Oil processing plants
- Fat rendering facilities
Our Flooring Slip Ratings
Most of our rubber flooring meets R10-R11 standards, making it suitable for most commercial and industrial applications. For specific ratings, check individual product specifications or contact us.
