What types of materials are typically involved in class II works?

Class II work involves the handling of certain building materials that are known to contain asbestos, particularly those that are not considered to be thermal insulation or surfacing materials. The correct choice highlights that wallboard, floor tile, and roofing materials are commonly associated with this classification of asbestos work.

Typically, asbestos in such materials can be found in products like vinyl floor tiles, certain types of roofing materials, and wallboard. This classification is essential because the regulations surrounding asbestos handling and removal are carefully structured to protect workers and the public from exposure to airborne fibers. Class II work requires specific training and adherence to safety protocols due to the potential hazards presented by these materials.

In contrast, the other choices focus on narrower categories of materials or specific classifications that do not encompass the broader range found in Class II work. Understanding the types of materials typically involved helps workers recognize what items they may encounter on the job and reinforces the importance of proper training and safety measures.