When paving or tiling a commercial property, the laws are primarily designed to ensure public safety (slip resistance), environmental sustainability (drainage), and structural integrity.
Health & Safety
Under the Workplace (Health, Safety and Welfare) Regulations 1992, a commercial property owner has a legal “duty of care” to ensure floors are safe. If a customer or employee slips, your compliance with British Standards (BS) is your primary legal defence.
The Pendulum Test is the standard used by the Health and Safety Executive (HSE), and is rated in PTV (Pendulum Test Value).Â
- PTV 0–24: High Slip Potential (Illegal/Unsafe for most commercial traffic).
- PTV 25–35: Moderate Slip Potential (Suitable for dry, low-risk areas).
- PTV 36+: Low Slip Potential (The Legal Gold Standard for commercial wet areas, kitchens, and external walkways).
R-Ratings: You will often see tiles rated R9-R13. For commercial outdoor paving or entryways, you should generally aim for R11 or higher. We at RF have a number of R11-rated porcelain pavers to choose from.Â
Building Regulations
Building Regulations require that the approach to a commercial building is level and hazard-free.
Accessibility: Paving must be suitable for wheelchair users and those with visual impairments. This often includes the use of blister/tactile paving at crossings or changes in level.
Resistance to Moisture: Part C of the Building Regulations requires that any tiling or paving does not allow ground moisture to seep into the building structure (requiring proper damp-proof membranes).
British Standards (BS)
While BS codes are technically “recommendations,” they are used in court to determine if a contractor or owner was negligent. The codes pertaining to paving and tiles include:
- BS 7533-101 (updated 2021): The current code for the design of pavements using natural stone or concrete.
- BS 5385: The standard for wall and floor tiling, specifically detailing the types of adhesives and movement joints required for commercial loads.
At RF, we are happy to assist and advise with selecting the right pavers to keep your commercial property safe and compliant.