Maximum Ladder Working Height

According to a health and safety executive report published in 2017 falls from height often involving the use of ladders accounted for 7 of all workplace injuries but a much more serious 28 of fatal accidents.

Maximum ladder working height. For a maximum reach of 23 27 feet you can see the ladder height required is 28 feet. A stepladder is suited for work up to a height of about 10 feet. Stepladders determine the height of the stepladder needed based on the height of the work area. Beyond that height extension ladders are better suited.

A person s maximum safe reaching height is approximately 4 higher than the height of the ladder. Also step ladders can perfectly hold two people so two people can easily work together with a step ladder. Types of ladders and their uses. 21 to 25 feet.

Extension ladders should be 7 to 10 feet longer than the highest support or contact point which may be the wall or roof line. Even though the primary purpose of a ladder is to reach places that you cannot usually reach on your own all ladders are not the same. 13 to 17 feet. A step ladder should reach within four feet of the work area so the worker can stand on the rung and safely reach the work area.

9 to 13 feet. For greater heights outriggers counterweights or comparable means that stabilize the mobile ladder stands and platforms and prevent overturning must be used. For example a typical person can safely reach an 8 ceiling on a 4 ladder. Extension ladders should be 7 to 10 feet longer than the highest support or contact point which may be the wall or roof line.

17 to 21 feet. Well let s provide a not so easy answer in an easy list based on 29 cfr 1910 25 and 26 29 cfr 1926 does not specify maximum lengths for portable ladders but instead give very specific performance requirements that all ladders including job built ladders must meet. Thinking about the maximum working height for ladders is something which anyone who often uses a ladder needs to do on a regular basis. The maximum work surface height of mobile ladder stands and platforms does not exceed four times the shortest base dimension without additional support.

How tall step ladder do i need. Extension ladder height maximum reach of extension ladder distance of base placement from wall highest point ladder will touch. Hence for reaching a height of 25 feet you need a ladder height of 28 feet.