The 2012 International Building Code changed slip resistance requirements for indoor floors that may get wet in use. The previously-used ASTM C 1028 friction test method is obsolete, and testing using the AcuTest method in ANSI A137.1 slip test must show a minimum of 0.42 wet dynamic coefficient of friction — but many other factors […]
Tag Archives: coefficient of friction
OSHA’s “Suggestion” for Minimum Floor Coefficient of Friction (COF)
We often hear the question, “What does OSHA require for floor slip resistance?” The answer is that OSHA doesn’t require anything, but nevertheless has caused a lot of confusion for employers and the public on this subject. There has never been an official OSHA slip test or safety standard for flooring. In a nonmandatory appendix […]
Do All Pedestrian Ramps Need the Same Coefficient of Friction?
The minimum safety standard for coefficient of friction for a pedestrian ramp should depend on the angle of the ramp and the weight of the separate load (shopping cart, wheelchair, gurney, etc.), if any, the pedestrian is controlling. However, that’s not how American safety standards are written. In the USA, traditionally safety standards for slip […]
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 […]
Improving the World’s Most Sophisticated Floor Slip-Resistance Safety Standards
In June’s post we discussed situation-specific slip resistance safety standards, which reflect the use or function of a floor and the friction (coefficient of friction) demands placed on it. Many U.S. floor friction standards are “one size fits all” — for instance, a wet dynamic coefficient of friction (DCOF) of 0.43 is considered adequate for […]
Safe Coefficient of Friction Values for Inclined Surfaces (Ramps)
At Safety Direct America, we are experts in slip resistance (or coefficient of friction) testing. There is little information available in regards to what COF is required for different angles of pedestrian ramps.This blog entry discusses some published information on the subject of how much coefficient of friction is needed on various types of ramps […]