Title: Types of Scaffolds & Common Uses
Type: Lesson
Scaffolds are temporary elevated platforms used to support workers and materials. Depending on the job, environment, and access needs, different scaffold types are used — each with its own requirements and risks.
These rest on the ground or another solid surface and are supported by rigid load-bearing components such as poles, frames, or legs.
Common Types:
Frame scaffolds: Widely used in general construction
Tube and coupler scaffolds: Versatile, built with steel or aluminum tubing
System scaffolds: Modular components that lock together
Mobile scaffolds: Frame scaffolds on casters/wheels
🛠 Used for: Masonry, painting, drywall, façade work
These hang from ropes or cables and are supported from above, not the ground.
Common Types:
Two-point (swing stage): Used for window washing and high-rise repairs
Multi-point adjustable: Used for large tanks or buildings
Catenary or single-point: Specialty use cases
Used for: Exterior high-rise work, cleaning, and façade repairs
MEWPs like boom lifts or scissor lifts are not technically scaffolds, but OSHA includes them in Subpart L for reference. They are covered in your MEWP Safety Training course.
Height and reach
Ground stability
Mobility needs
Obstacles and overhead clearance
Load and worker capacity
Each scaffold type has specific safety guidelines and assembly requirements. Choosing the wrong one — or using it incorrectly — can lead to disaster.
Click “Mark Complete” to continue to Lesson 3: Competent Person Responsibilities, where we’ll explain the critical safety role that oversees scaffold work.