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 […]
Tag Archives: slip resistance testing
COF vs. Pendulum Test Value (PTV to DCOF conversion table)
Pendulum slip (or skid) resistance data are usually expressed as PTV, Pendulum Test Value (or sometimes BPN, British Pendulum Number, or even SRV, Slip Resistance Value). The question has been asked, “What’s the coefficient of friction?” This number (dynamic COF – DCOF) was calculated decades ago at the U.S. National Bureau of Standards, and can […]
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 […]
Falls Deaths in the USA: a 9/11 Every Six Weeks
The National Safety Council’s (NSC) latest published statistics show that falls are causing 28,000 deaths in the USA annually (see p. 19 of their report). This is the equivalent of a 9/11/2001 attack every six weeks, all year long. Moreover, falls deaths are approaching motor-vehicle deaths. Safety Direct America offers products and services that can […]
When Should You Test Flooring for Slip Resistance?
Many building owners find themselves in trouble after a refurbishment or new build, because the flooring is unexpectedly slippery when wet. An entrance lobby, restroom, pool deck, spa, or factory floor are common locations where this problem occurs. When should flooring be tested for slip resistance? Some architects might say, “Never.” Many lawyers might say, […]
Slip-and-fall Fraud — Some Clues
How can you avoid slip-and-fall scams on your property? First and foremost, eliminate hazards. The initial step is testing floor slip resistance before a fall is reported. Failing that, pay attention when someone reports a slip, even if it didn’t lead to a fall or injury. That report put you on notice — you can’t […]
Head Off Litigation with Third-Party Confidential Periodic Floor Slip Resistance Testing
Slips and falls can result from a wide range of causes. To avoid litigation your commercial property needs to be immune to claims that your negligence caused an injury. The most effective way of doing this is to have Safety Direct America periodically slip test your floors for slip resistance, and have your floor care […]
Three Common Fallacies about Floor Slip Resistance
There are three widely-held misconceptions about pedestrian slip resistance. If you’re aware of them it can help you avoid a nasty, expensive, and possibly life-changing surprise. Fallacy #1: “If a floor has a matte finish — that is, it’s not “shiny” —, it won’t be slippery when wet.” Truth is, many floors that have a matte […]
Slip Resistance Testing
A couple of months ago, we published a page on the latest slip resistance test standards on our website. This was because we often have our phone ring with people who are having problems with their slippery floor and they would like to have it tested. However, they either don’t know which test is best […]