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ASTM F2508 and the pendulum slip resistance tester

ASTM F2508 is based on a rigorous scientific study of 11 tribometers (or floor slip resistance test devices) that was held at the University of Southern California Medical Center. The peer-reviewed results were published in 2010 in the Journal of Forensic Sciences. Four tiles were tested with the 11 slip test devices, and later a […]

DCOF Rating for Floors

The latest American slip test for floors is the DCOF rating test method specified in ANSI A326.3. Although this test is a much better test than the now-withdrawn ASTM C1028 that was previously included in the International Building Code, the new test method comes with a great deal of “disclaimers”, including the warning that a […]

Pendulum: The Most Widely Used Slip Resistance Test Worldwide

The pendulum skid tester, known in the U.S. as the “British pendulum” although it was invented at the U.S. National Bureau of Standards, is the most widely used floor slip resistance tester worldwide for measuring the slip resistance of pedestrian surfaces (DCOF rating). It is a national floor slip test standard in at least 49 […]

Introducing SparkleTuff™ Anti-Slip Floor Coating

For over a decade, we have been on the search for a totally non-slip and very glossy floor coating that could help people who have had the misfortune of installing slippery tiles, or those who have slippery tubs or showers. We’ve seen several attempts over the years in our floor slip resistance testing business, but […]

Article published in The Construction Specifier magazine talks slip resistance

John C. Sotter and George Sotter of Safety Direct America were published in the July issue of The Construction Specifier magazine with an article talking about floor slip resistance and keeping floors safe for pedestrians. The article talks about the latest International Building Code (IBC) requirements for slip resistance, and its limitations as far as […]

Slippery Tub Solution

Do you have a slippery tub or shower? Chances are you do! Historically, outdated and unreliable slip resistance test methods were used to determine the slipperiness of tubs in the United States, leading to virtually every tub sold being treacherous to use while wet. Slips and falls in tubs and showers often lead to horrible […]