Osha Roof Ladder Requirements

A ladder that is less than 24 feet high does not require a fall arrest system of any sort.

Osha roof ladder requirements.

The minimum perpendicular distance from the centerline of the steps or rungs or grab bars or both to the nearest permanent object in back of the ladder is 7 inches 18 cm except for elevator pit ladders which have a minimum perpendicular distance of 4 5 inches 11 cm. Wells must be free of projections. The requirements for wells for fixed ladders are as follows. What about landing platforms.

Per osha 1910 23 b 4 ladder rungs steps and cleats have a minimum clear width of 16 inches measured before installation of ladder safety systems for fixed ladders. The minimum perpendicular clearance between the center line of fixed ladder rungs cleats and steps and any obstruction on the climbing side of the ladder shall be 30 inches 76 cm except as provided in paragraph a 15 of this section. Installing fall protection personal fall arrest systems ladder safety systems cages wells on existing fixed ladders over 24 feet that do not have any fall protection by november 19 2018. Under the new regulations a ladder over 24 feet high will require a personal fall arrest system or ladder safety system.

Wells must completely encircle the ladder. Inside faces of wells on the climbing side of the ladder must extend between 27 inches 68 cm and 30 inches 76 cm from the centerline of the step or rung.