Why employees should perform pre-use stepstool inspections
Employees must inspect ladders before initial use on each shift, and OSHA defines some stepstools as portable ladders. Not all stepstools meet OSHA’s definition of a ladder, but all stools are working surfaces that require regular inspections.
Stepstools that meet OSHA’s definition for portable ladders must be inspected just like any other ladder. The definition at 1910.21 describes a stepstool as “a self-supporting, portable ladder” with side rails, designed so an employee can stand on the top step.
Many employers provide plastic or metal stools with one, two, or three steps but no side rails. Those stools don’t meet OSHA’s definition of a portable ladder and do not require pre-use inspections. However, OSHA requires that employers inspect all walking-working surfaces “regularly and as necessary” and maintain them “in a safe condition” under 1910.22(d)(1).
Stools are working surfaces
The regulation at 1910.21 defines a walking-working surface as “any horizontal or vertical surface on or through which an employee walks, works, or gains access to a work area or workplace location.” This broad definition likely covers all plastic or aluminum stools that employees climb on and work from.
Having employees conduct pre-use inspections would fulfill the regular inspection obligation. Employees would need training on what defects require removing the stool from service. Defects might include damaged or missing non-slip feet, loose or missing treads, cracks in a plastic stool, loose bolts or damaged rivets on metal stools, or bent legs on metal stools.
Employees don’t need to document these inspections, but if OSHA asks them to demonstrate the process, employees should be able to describe what defects they look for and how they deal with a problem, such as tagging and removing the stool from service. Employers might want inspection documentation for various reasons, but employees who can demonstrate how they perform inspections should be able to convince an OSHA inspector that they do so regularly.
Training should also cover when to perform an “as necessary” inspection. After all, damage to a stool typically occurs during use, not while the stool is sitting unused overnight. Employees should perform another inspection if they hear a crack when stepping up, see a rubber foot come off, or notice something else that doesn’t look or sound right.
For more information on ladder safety, see our article, Portable ladder users must comply with OSHA and the law of gravity.
Attention to safety
Make sure employees know how to remove a damaged stool from service and how to get a replacement quickly. Employees should not use a damaged or unsafe stool because they “just needed one quick thing” and couldn’t find another stool.
If an OSHA inspector sees a damaged stool in use, the inspector could potentially cite 1910.22(d)(1) for a working surface that was not “maintained in a safe condition.” Moreover, if the inspector asks whether someone regularly inspects all walking-working surfaces, including stepstools, the employer should be able to answer affirmatively. In addition to avoiding a possible OSHA citation, these procedures help improve worker safety by ensuring that employees do not attempt to climb on damaged stools.
Key to remember: Train employees to regularly inspect stepstools, including stools that do not meet OSHA’s definition for portable ladders, since those devices are still walking-working surfaces.
























































