Tile Guide

V RATINGS

Modern manufacturing techniques, like digital printing, allow tile ranges to replicate the natural variations found in materials such as stone or timber. These tiles can have multiple faces, showing differences in tone, texture, pattern, and color. To assist designers in understanding the expected variation within a tile range, the V Rating scale is applied.

These ratings are provided to help you understand the level of variation you can expect. For tiles rated V2 or higher, you’ll notice distinct differences in color, texture, or pattern between individual pieces. The higher the rating, the more noticeable the variation.

Tiles with V3 and V4 ratings show the most variation, but all categories have some degree of difference. It's important to review your tiles before installation to ensure you’re comfortable with the variation. 

V0: Monochromatic
The tiles are very uniform, monochromatic in colour, with little or no variation. 
V1: Low Variation
The tiles are of uniform appearance, with minimal differences among pieces from the same production run.

V2: Moderate Variation
There are clearly distinguishable differences in tiles of the same colour - in tone, texture and pattern, from tile to tile in the range.

V3: High Variation
There is considerable variation in tiles of the same colour - in tone, texture and pattern, from tile to tile in the range.

V4: Random Variation
A combination of different colours and a high variation in tone texture and pattern, from tile to tile in the range.

 

SLIP RATINGS

Slip ratings in tiles are essential for determining their suitability and safety in various environments, particularly when it comes to preventing slips and falls in wet conditions. There are two main systems used to evaluate slip resistance: the P Rating and the R Rating.

P Rating

This measures slip resistance using the wet pendulum test, between P0 to P5, with higher P values indicating better slip resistance in wet conditions.

    Pendulum Classification Skid Resistance Value [SRV] Slip Risk
    P0 Below 12 Very high
    P1 12-24 Very high
    P2 25-34 High
    P3 35-44 Moderate
    P4 45-54 Low
    P5 Over 54 Very Low

     

    R Rating 

    Commonly used in commercial settings, this Oil-Wet Ramp Test  rating measures slip resistance by laying the tiles on a ramp and applying lubricating oil to the surface of them. It ranges from R9 (least slip-resistant) to R13 (most slip-resistant), with higher values offering greater slip resistance.

      Slip Resistance Value Corrected Mean Acceptance Angle (Degrees) Slip Risk
      R9 6-10 Very high
      R10 10-19 High
      R11 19-27 Moderate
      R12 27-35 Low
      R13 Over 35 Very low

       

      Slip Rating Requirements

      The required slip rating varies depending on whether the tile is intended for residential or commercial use.

      For residential settings:

      • Bathrooms and kitchens typically require a P3 or R10 rating to ensure safety when the surfaces are wet.
      • In living areas or bedrooms, which are less prone to water exposure, a lower rating like P1 or R9 is generally sufficient.

      In commercial settings:
      • Restaurants and commercial kitchens require high slip resistance, often needing tiles with a P4-P5 or R12-R13 rating due to frequent wet conditions and high foot traffic.
      • Retail spaces and office lobbies tend to use tiles with a P3 or R10 rating, striking a balance between appearance and sufficient slip resistance for moderate traffic.

       

      THE SLIP RATING REQUIREMENTS – TABLE 3B – SA HB 198:2014
      LOCATION WET PENDULUM TEST OIL-WET INCLINING PLATFORM TEST
      STAIR TREADS, STAIRS & Landings- TABLES-3A D.T.S BCA APPLICATIONS
      Stair Treads and a Stairway Landings- (Nosings Pendulum only) – DRY P3 R10
      Stair Treads and a Stairway Landings- (Nosings Pendulum only) – WET P4 R11
      RAMPS TABLE – 3A D.T.S BCA APPLICATIONS
      Ramps not steeper than 1:14 gradient – DRY P3 R11
      Ramps not steeper than 1:14 gradient – WET P4 R11
      HOTELS, OFFICES, PUBLIC BUILDINGS, SCHOOLS AND KINDERGARTENS
      Entry foyers hotel, office, public buildings and internal lift lobbies – WET P3 R10
      Entry foyers hotel, office, public buildings and internal lift lobbies – TRANSITIONAL P2 R9
      Entry foyers hotel, office, public buildings and internal lift lobbies – DRY P1 R9
      Toilet facilities in office, hotels, shopping centres P3 R10
      Hotel apartment bathrooms, ensuites and toilets P2 A
      Hotel apartment kitchens and laundries P2 R9
      SUPERMARKETS AND SHOPPING CENTRES
      Fast food outlets, buffet food servery areas, food courts and fast food dining areas in shopping centres P3 R10
      Shop and supermarket fresh fruit and vegetable areas P3 R10
      Shop entry areas with external entrances P3 R10
      Supermarket aisles (except fresh food areas) P1 R9
      Other separate shops inside shopping centres – WET P3 R10
      Other separate shops inside shopping centres – DRY P1 R9
      LOADING DOCKS, COMMERCIAL KITCHENS, COLD STORES, SERVING AREAS
      Loading docks under cover and commercial kitchens P5 R12
      Serving areas behind bars in public hotels and clubs, cold stores & freezer P4 R11
      SWIMMING POOLS AND SPORTING FACILITIES
      Swimming pool ramps and stairs leading to water P5 C
      Swimming pool ramps surrounds and communal shower rooms P4 B
      Communal changing rooms P3 A
      Undercover concourse areas of sports stadiums P3 R10
      HOSPITALS & AGED CARE FACILITIES
      Bathrooms and ensuites in hospitals and aged care facilities P3 B
      Wards and corridors in hospital and aged care facilities P2 R9