Maximum Ladder Working Height

Beyond that height extension ladders are better suited.

Maximum ladder working height.

9 to 13 feet. Types of ladders and their uses. Hence for reaching a height of 25 feet you need a ladder height of 28 feet. For a maximum reach of 23 27 feet you can see the ladder height required is 28 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. So if you don t need to reach a height of more than 12 feet than an 8 feet step ladder will suffice. Extension ladder height maximum reach of extension ladder distance of base placement from wall highest point ladder will touch. 17 to 21 feet.

A stepladder is suited for work up to a height of about 10 feet. The maximum work surface height of mobile ladder stands and platforms does not exceed four times the shortest base dimension without additional support. Stepladders determine the height of the stepladder needed based on the height of the work area. Extension ladders should be 7 to 10 feet longer than the highest support or contact point which may be the wall or roof line.

Thinking about the maximum working height for ladders is something which anyone who often uses a ladder needs to do on a regular basis. How tall step ladder do i need. A person s maximum safe reaching height is approximately 4 higher than the height of the ladder. 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.

With a step ladder the maximum height you can reach height of the ladder 4 feet. This will allow enough length for proper setup overlap of ladder sections height restrictions of the highest standing level and where appropriate the extension of the ladder above the roof line. For example a typical person can safely reach an 8 ceiling on a 4 ladder. 13 to 17 feet.

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. For greater heights outriggers counterweights or comparable means that stabilize the mobile ladder stands and platforms and prevent overturning must be used. Also step ladders can perfectly hold two people so two people can easily work together with a step ladder.