Wet, bare feet are soft and essentially treadless, and on a slippery hard floor can be treacherous — leading to falls that sometimes cause permanent brain damage or worse. It’s crucial to provide slip-resistant surfaces at swimming pools where people (some of them sober) will be walking, playing or running (even against the rules) with […]
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ANSI Issuing Another Standard Slip Test Method for Flooring Materials
The American National Standards Institute (ANSI) is issuing a new test method, with minimum dynamic coefficient of friction (DCOF rating), for slip resistance of hard flooring materials, wet or dry, laboratory or field testing. No minimum DCOF is provided for exterior applications. The BOT-3000E digital tribometer is used for the testing. The Secretariat for the […]
Slip Resistance of Basketball and Volleyball Floors
Floors for indoor sports (basketball, volleyball, gym, etc.) need careful attention to their dry slip resistance. Players must have enough traction to start and stop quickly, yet not so much that they can’t pivot rapidly. Fortunately, there are well-defined and long-accepted standards for the slip resistance of these floors, using the pendulum skid testing instrument […]
Fixing Your Slippery Epoxy/Polyurea/Polyaspartic Floor
We are continually amazed at how often contractors will install an epoxy (or polyurea or polyaspartic) floor coating (especially to garages and outdoor walkways) with little or no effort to make it slip-resistant under its known conditions of use — namely, sometimes wet and/or greasy. This happens in commercial, industrial, and household situations. Here’s what […]
Floor and Tile Slip Resistance Testing Lab: Fast Turnaround AND Low Prices
Safety Direct America makes a specialty of floor slip resistance (coefficient of friction) testing, offering both fast turnaround times and low prices. Here’s a comparison with our chief competitor, using ANSI A137.1 dynamic coefficient of friction testing (DCOF AcuTest) as an example: Turnaround time Our price […]
Water Parks: Inputs Wanted for Splash Pad Slip Resistance Standard
“Splash pads” are areas that contain water-play features and may contain play structures, but do not permit water to accumulate to any real depth. Their aliases include aquatic play pad, spray zone, spray pool, spray pad, spray deck, rain deck, and splash deck. There are 5,000–10,000 commercial or public splash pads in the USA, and […]
John Glenn’s career-changing slip and fall
The world mourns the loss of pioneering astronaut and former U.S. senator John H. Glenn Jr., who in 1959 became one of America’s first astronauts, one of the “Mercury Seven,” and was the first American to orbit the Earth. Less remembered is the slip-and-fall accident that was a major factor in his early political career, […]
No More Slips in Supermarkets!
Today, over 99 percent of supermarket floor areas are slippery when wet or otherwise lubricated. The lubricants may be water from tracked-in rain and snow; vegetable display sprays or a dripping ice bag; WD-40 from a customer’s test of a spray can; cooking oil; milk; or a very large variety of other liquids and solids. […]
Slip Resistance of Floor Graphics
The September/October 2016 edition of SGIA Journal (Special Graphic Imaging Association), pp 89–92 has an article, “New Slip Resistance Specifications — Are You in Compliance?”, by the Marketing Manager of Mactac Distributor Products (“Technology that Sticks”, including indoor and outdoor floor graphics). He discusses the following about American National Standards Institute (ANSI) Standard B101.3: […]
Cofficient of Friction and Probability of Slip
Analysis published many years ago by Pye of Britain’s Building Research Establishment quotes the probability of a slip (not a fall or injury) as varying with the coefficient of friction (COF) between the shoe and floor as follows: COF Risk, 1 in … 0.40 1,000,000 0.38 100,000 0.34 10,000 0.31 […]