Scaffolding: Definition, Types, and Uses
Scaffolding is a temporary structure used in construction, maintenance, and repair projects to provide safe access to high or hard-to-reach areas. It consists of metal or wooden platforms supported by poles, frames, and braces to ensure stability and worker safety.
Types of Scaffolding
1. Supported Scaffolding
- Built from the ground up with vertical supports.
- Common types:
- Frame Scaffolding – Pre-assembled sections, easy to install.
- Tube & Coupler Scaffolding – Uses metal tubes and clamps for flexibility.
- Modular System Scaffolding – Pre-engineered for quick assembly (e.g., Ring lock, Cup lock, Kwikstage).
2. Suspended Scaffolding
- Hangs from the top of a building using ropes or cables.
- Used for window cleaning, painting, and façade repairs.
- Example: Swing Stage Scaffolding (seen on skyscrapers).
3. Rolling/Mobile Scaffolding
- Has wheels or casters for easy movement.
- Used in indoor maintenance, warehouses, and film production.
4. Cantilever Scaffolding
- Extends outward from a structure when ground support is not available.
- Used for bridges, overhangs, and buildings under renovation.
5. Trestle Scaffolding
- Supported on tripods or ladders, typically movable.
- Used for indoor painting and electrical work.
6. Steel & Aluminum Scaffolding
- Made from durable, fire-resistant materials.
- Ideal for high-rise buildings and heavy-duty projects.
7. Staircase Scaffolding
- Built with integrated stairs for safe and easy worker access.
- Used in large construction projects.