The Ultimate Guide to Non-Slip Rating: Boost Safety & Prevent Falls

Understanding the non slip rating is essential for anyone responsible for safety in a professional or domestic environment. This critical metric determines how effectively a surface, footwear, or equipment can maintain traction under specific conditions. A high rating indicates a significantly reduced risk of slips and falls, which are among the most common causes of serious workplace injuries and household accidents.

Decoding the Science of Grip

The non slip rating quantifies the level of friction between a shoe, appliance, or floor covering and a walking surface. This friction is measured under controlled conditions, often involving specific contaminants like water or oil. The ratings are usually presented as a coefficient of friction, where a higher number signifies greater grip. Industry standards rely on rigorous testing protocols to ensure these ratings are consistent, reliable, and comparable across different products and environments.

The Role of Surface Texture

Microscopic peaks and valleys on a surface create the friction necessary to prevent slipping. A non slip rating evaluates how these textures interact with various agents found in real-world settings. For instance, a floor designed for a commercial kitchen must withstand constant exposure to grease and soap while still providing adequate traction for staff moving quickly with heavy loads. The rating system helps distinguish materials engineered for these demanding scenarios from standard alternatives.

Anti-Slip Tile Ratings | Hup Kiong – Tiles, Mosaics, Marble & Granite ...

Applying Ratings to Footwear and Flooring

When assessing personal protective equipment, the non slip rating on safety footwear is a primary indicator of reliability on slick surfaces. Look for standards such as the ASTM F2913-11 mark, which certifies protection against slips on both dry and contaminated floors. Similarly, flooring manufacturers provide specific ratings that correspond to the expected traffic and environmental conditions of the area.

  • Commercial kitchens require flooring with high resistance to oil and grease.
  • Healthcare facilities need materials that remain secure when exposed to water and cleaning agents.
  • Outdoor walkways benefit from surfaces that maintain grip in wet or icy conditions.
  • Industrial zones demand heavy-duty ratings that withstand heavy machinery and constant foot traffic.

Evaluating Wet vs. Dry Conditions

One of the most crucial aspects of a non slip rating is its evaluation under different moisture conditions. A product might perform well on a dry, clean floor but fail dramatically when water or oil is present. Reputable testing methods simulate these hazardous environments to provide a realistic assessment of performance. Always verify that the rating specifically addresses the relevant contaminant for your setting.

Standards and Compliance

Regulatory bodies and industry organizations establish the benchmarks for non slip performance to ensure public safety. These standards dictate the testing methods, coefficient values, and labeling requirements. Compliance with these regulations is not merely a legal obligation but a demonstration of due diligence in protecting employees and customers. Familiarizing yourself with the specific codes relevant to your industry is a vital step in risk management.

Slip Resistance Explained | Tiles Designs & Stone Manufacturer ...

Selecting the Right Solution

Choosing the appropriate level of traction involves balancing safety, comfort, and durability. A heavy-duty rating might be necessary for a factory floor but could lead to excessive wear on indoor residential surfaces. Conducting a thorough assessment of the specific hazards in your environment allows you to match the correct non slip rating to the application. This targeted approach ensures optimal safety without compromising on functionality or aesthetics.

Reference

An R anti-slip rating is a way of measuring the suitability of a tile in terms of safety and slip resistance. The ratings range from R9 to R13.

Anti-Slip Tile Ratings | Hup Kiong – Tiles, Mosaics, Marble & Granite ...

Anti-Slip Tile Ratings | Hup Kiong – Tiles, Mosaics, Marble & Granite ...

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Reference

Anti-slip ratings are a European measurement for how slip resistant a tile is, a domestic tile rating is usually between R9 and R11. R9 slip rating – these ...

Slip Resistance Explained | Tiles Designs & Stone Manufacturer ...

Slip Resistance Explained | Tiles Designs & Stone Manufacturer ...

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Reference

R9 is the lowest slip resistance and is suitable for dry areas, while R13 is the highest and works well in very wet environments like showers or pool areas.

Understanding Anti-Slip Ratings for Residential & Commercial Projects ...

Understanding Anti-Slip Ratings for Residential & Commercial Projects ...

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Reference

R11: Good slip resistance – suitable for frequently wet areas. R12: High slip resistance – suitable for areas with regular water exposure. R13: Very high slip ...

Understanding Anti-Slip Ratings for Safer Flooring Choices | Hup Kiong ...

Understanding Anti-Slip Ratings for Safer Flooring Choices | Hup Kiong ...

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Reference

Suitable for outdoor use is the anti-slip tile coefficient R10, R11, R12 or R13, depending on the intended use, space and climatic conditions.

Anti-Slip Rating

Anti-Slip Rating

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Reference

01.09.2025 ... A slip rating measures how resistant a surface is to slipping, especially in wet environments like bathrooms. Since bathrooms naturally have ...

How important is the Slip Resistance Rating (R) for floor tiles? - THAI ...

How important is the Slip Resistance Rating (R) for floor tiles? - THAI ...

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Reference

R9, R10 and R11 Slip Stop are suitable for walkways, halls, conservatories, kitchens and bathrooms. A minimum rating of R10 is required for use in wetrooms but ...

Anti-Slip Ratings Explained: R9–R12 Safety Standards for Floor Graphics ...

Anti-Slip Ratings Explained: R9–R12 Safety Standards for Floor Graphics ...

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Reference

22.11.2023 ... There are three main ways slip resistance is measured: with an Oil Wet Ramp Test, a Dry Friction Test (also known as Tortus), or a Wet Pendulum Test.

Slip Resistant Work Boots: The Ultimate FAQ Guide - Aimboo

Slip Resistant Work Boots: The Ultimate FAQ Guide - Aimboo

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Reference

01.04.2021 ... Anti-Slip ratings for tiles are determined by the Oil Wet Ramp Test. The test is conducted by a person walking on an oiled surface wearing cleated safety boots.

Australian Standards for Flooring Slip Resistance Guide

Australian Standards for Flooring Slip Resistance Guide

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Reference

... ratings of slip resistance, explaining how and what non slip rating to specify based on location, project and foot traffic of the required Porcelain flooring.

Understanding Slip Resistance for Timber Flooring

Understanding Slip Resistance for Timber Flooring

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Reference

... ratings of slip resistance, explaining how and what non slip rating to specify based on location, project and foot traffic of the required Porcelain flooring.

Slip Resistance Ratings - Floor Slip Test

Slip Resistance Ratings - Floor Slip Test

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Reference

Tile R-value or anti slip value ... The R-values used range from 9 to 13, with 9 being the lowest slip value. A higher value means more grip and a rougher mosaic ...

Anti Slip Floor Treatment | Nano Non Slip Coating For Tiles

Anti Slip Floor Treatment | Nano Non Slip Coating For Tiles

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Reference

25.11.2025 ... P ratings are determined by the Wet Pendulum Test, the most widely used slip resistance test in Australia and recognised under AS 4586. The test ...

Slip Resistance Ratings - Floor Slip Test

Slip Resistance Ratings - Floor Slip Test

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Reference

DIN 51130 – Testing of Floor Coverings – Determination of Anti Slip Properties – Workrooms and Fields of Activities with Slip Danger – Walking Method – Ramp ...

#KnowYourTiles: Anti-Slip Ratings Explained | News & Events | Hafary

#KnowYourTiles: Anti-Slip Ratings Explained | News & Events | Hafary

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Reference

19.02.2025 ... Anti-slip ratings help determine how well a tile performs in slippery conditions, ensuring compliance with safety standards and reducing the risk of slips and ...

Slip Resistance Certificates | Premium Floors Australia

Slip Resistance Certificates | Premium Floors Australia

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Reference

05.06.2023 ... This technical information sheet looks at test methods for assessing floor resistance and describes the tests HSE and HSL use in more detail.

Know Your Tiles - Anti-Slip Ratings Explained - YouTube

Know Your Tiles - Anti-Slip Ratings Explained - YouTube

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Reference

A slip rating R10 (also referred to as anti slip rating) provides moderate grip and is specified in public corridors, commercial bathrooms and hospitality ...

Slip Resistance Explained

Slip Resistance Explained

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Reference

What is a PTV Rating? · 0-18 - low slip resistance · 18-25 - moderate slip resistance · 25-36 - good slip resistance · 36+ - excellent slip resistance.

Anti slip icon set design. Non slip safety icon, Slip prevention sign ...

Anti slip icon set design. Non slip safety icon, Slip prevention sign ...

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Reference

The present Technical Bulletin provides detailed information on how to read and understand the anti-slip resistance certifications for Mactac Digital products.

Understanding Anti-Slip Ratings for Residential & Commercial Projects ...

Understanding Anti-Slip Ratings for Residential & Commercial Projects ...

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Reference

24.04.2023 ... Clean, dry items moving against each other tend to have COF ratings ranging from 0.3 to 0.6. Very slippery items can dip as low as 0.04, with ...

Anti Slip Tile R Ratings and Grades Explained | R13, Slip, Rate

Anti Slip Tile R Ratings and Grades Explained | R13, Slip, Rate

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