Knowledge Base : Slip Resistance Explained
Clear, compliant answers to the most common questions about slip resistance testing, standards, safety, and certification. Start by choosing a topic below.
Slip Resistance Basics
Understand P and D ratings, test types, and how slip resistance is measured.
Standards & Compliance
AS 4586, AS 4663, NCC requirements—explained clearly for specifiers and safety teams.
Sector Safety Series
Explore tailored safety guidance by industry: retail, aged care, education, and more.
Product Certification
See what it takes to get slip resistance certification for tiles, coatings, and surfaces..
Test Reports Explained
Learn how to read wet and dry test reports and what the results really mean.
Lab testing Insights
Go behind the scenes of our accredited lab testing process. See how precision matters.
Risk & Prevention
Practical tips to prevent slips and reduce your liability through design and maintenance.
Recent Articles
How Product Testing Reduces the Risk of Unsuitable Surfaces Being Installed in Wet Areas
Product evidence can fail through the wrong test method, the wrong sample or the wrong application. Learn how laboratory testing supports better wet-area surface
What Slip Risks Are Common Around Public Pools and Aquatic Centres?
Aquatic centres are not one wet environment. Learn how water migration, contamination and changing traction demands create overlooked risks from the entrance to the
Which Council-Owned Pedestrian Surfaces Should Be Prioritised for Slip Testing?
Councils cannot test every pedestrian surface at once. Learn how to separate inspection, testing and repair priorities using exposure, geometry, use, condition and existing
Can a Compliant Surface Still Create a Foreseeable Slip Risk?
A surface may meet an applicable building or product requirement and still create a foreseeable slip risk in use. Learn why compliance evidence, current
WHAT DO P AND D RATINGS MEAN IN AS 4586:2013 LABORATORY TESTING?
P and D ratings are laboratory classifications produced by different AS 4586:2013 test methods. Learn what each rating means and why they are not
CAN AN AS 4663:2013 RESULT BE CONVERTED INTO AN AS 4586:2013 P RATING?
An AS 4663:2013 result for an existing surface should not be converted into an AS 4586:2013 P rating. Learn why the Standards produce different