Washington State University
Environmental Health & Safety Ladder Safety

Ladder Safety

Portable ladders are one of the most frequently used tools on campus. They are used to perform many different tasks, from reaching overheard office supplies to accessing elevated work surfaces.

Use the table below when selecting the appropriate type of ladder. 

Duty Rating
Ladder Type
Use
Maximum Intended Load (Pounds)
Extra Heavy Duty
IA
Industry, utilities, contractors
300
Heavy Duty
I
Industry, utilities, contractors
250
Medium Duty
II
Painters, offices, light maintenance
225
Light Duty
III
General household type use
200

NOTE: Maximum intended load is the total load of all persons, equipment, tools and materials.

Training

Departments are responsible for training their employees in the selection, inspection, and use of ladders. The resources listed below can be used to provide training.

Resources