Which Asbestos Course: Class 4 Awareness or Class 1 to 3?
What your crew is allowed to touch decides which asbestos course they need. Class 4 is contact without disturbance. Work that disturbs asbestos-containing material sits in a higher class with a longer training requirement.
- Asbestos Awareness Course. The page you are on. Two hours for maintenance and custodial crews who contact asbestos-containing material without disturbing it, and for anyone cleaning up after Class 1, 2 and 3 work.
- Asbestos Safety for the Competent Person. Five hours for the person a company designates when asbestos work is on the schedule. It works through all four classes of asbestos work and what the standard puts on that role. View the Asbestos Safety for the Competent Person
- Asbestos Awareness Course - Spanish. The same awareness course, narrated in Spanish from start to finish, for crews who work in Spanish. View the Asbestos Awareness Course - Spanish
If anyone on the crew is directed to remove, repair or encapsulate asbestos-containing material, that is Class 1, 2 or 3 work and it carries a longer training requirement. Your scope of work says which.
Does OSHA Require Asbestos Awareness Training?
Yes. OSHA requires at least 2 hours of asbestos training for every employee who performs Class 4 asbestos work, and the paragraph that says so is 29 CFR 1926.1101(k)(9)(vi).
- The duty sits on the employer, not the worker. Paragraph (k)(9)(i) tells employers to train each employee who performs Class 1 through Class 4 asbestos work. Buying the course is how a manager discharges that.
- Class 4 means contact without disturbance. Maintenance and custodial work where employees touch asbestos-containing material without disturbing it, plus clearing the dust and debris other classes leave behind. That definition is what puts a crew in this course rather than a longer one.
- The standard lists what the training has to contain. Ten items, from health effects and the smoking connection through respirator limits, work practices, medical surveillance and what asbestos signs and labels mean. Paragraph (k)(9)(viii) sets them out and the four parts work through all ten.
- School districts answer to a second rule as well. EPA requires a local education agency to give its maintenance and custodial staff at least 2 hours of awareness training under 40 CFR 763.92(a)(1), whether or not they ever work with the material.
Two hours, a paragraph number, and a dated certificate with a name on it. That is what a safety file needs on the day someone asks who on the crew has been trained.






It is a very good course, but it must be compressed.
There is a lot of questions that could have two answers