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
Should You Test with TRL or 4S Rubber?
Not all slip tests are equal – the slider you choose changes the result. AS 4586–2013 wet pendulum testing uses 4S rubber for general
Sample Prep 101: What We Need – and What to Avoid
Sample quality drives valid AS 4586–2013 results. Send a minimum 200 × 200 mm tile per finish, clearly labeled and packed flat on a
How to Certify a Product Line: Don’t Stop at One Tile
Certifying one tile finish doesn’t cover the rest of the range. Under AS 4586–2013, gloss, matt, honed, or sealed tiles may all deliver different
Why Your Last Test Might Be Outdated
A slip resistance certificate only applies to the exact batch tested. Even if the product looks identical, a different batch must be tested separately.
Education: Schools, TAFEs & Transitional Zones
Schools and TAFEs manage diverse surfaces—wet entries, ramps, stairwells, and older repairs—all prone to slip risk. AS 4663–2013 testing measures how these surfaces perform
Risk by Design: Why Post-Install Testing Matters More Than Pre-Check
Lab results don’t guarantee real-world safety. AS 4663–2013 testing confirms slip resistance of installed floors under actual use conditions.