![]() They typically can’t be extended as the supporting cables are of fixed-length. These types of scaffolds are usually used for indoor jobs such as painting, repair and maintenance. Interior hung scaffolds are usually only suspended from roof structures such as ceiling beams, which must be inspected before this type of scaffold can be used, in case it can’t support the scaffold’s weight. Suspension ropes or cables are connected to overhead supports with shackles, clips, or thimbles. Interior Hung Scaffolding Source: An interior hung suspension scaffold consists of a platform suspended from the ceiling or roof structure by fixed-length supports. Therefore, they’re not used for transporting heavy loads of materials, but only for workers to carry out smaller tasks.įloat/ship scaffolds are usually used for small maintenance and renovation jobs on buildings that don’t require heavy lifting, such as riveting, bolting, and welding. These types of scaffolds are not designed to support more than three workers and light materials or tools. Float/Ship Scaffolding Source: A float scaffold, also referred to as a ship scaffold, is a suspended scaffold system that consists of a wide platform that rests securely on two parallel bearers, supported by overhead hanging ropes of a certain fixed length. Catenary scaffolding is also commonly seen on bridges and offshore rigs. This is because it’s more time- and cost-effective to suspend a platform from above a tall building, rather than building a scaffold from the bottom up. It requires less time, money, and energy than constructing a tall scaffold.Ĭatenary scaffolding is used in the construction, renovation, and maintenance of high-rise structures. This is an important feature as the wire ropes are the only support for this scaffold.Īs with all suspended scaffolding, catenary scaffolding is favored for its efficiency. ![]() The working platforms have hook-shaped stops to prevent them from slipping off the wire rope. These ropes are suspended from structural supports of the building, such as beams and columns. Catenary Scaffolding Source: This type of scaffolding is set up by attaching a working platform to two horizontal, parallel ropes. Swing stages are also used in indoor areas to access high or narrow, hard-to-reach zones that are inaccessible with other scaffolding systems. Swing stage scaffolds are typically used for window cleaning, painting, building maintenance, and installing signage for tall buildings and structures, as well as on construction sites for high-rise buildings. Swing stages are easily installed, dismantled, and transported from one location to another. This type of motorized scaffolding is the most common type of suspended scaffolding used around the world, as it’s convenient to operate on large-scale projects. It is also commonly known as two-point adjustable suspension scaffolding. Swing Stage/Two-point Adjustable Suspension Scaffolding Source: Swing stage scaffolding is a platform that hangs from a building, suspended by either ropes or cables that are connected to stirrups at each end. Here is an explanation and overview of each system and what they are primarily used for. There are 8 common types of suspended scaffolding systems. Of course, you should consult your local regulations and laws to ensure your work complies with all applicable safety standards.Įxtreme weather conditions, excessive loads, and structural damage can also hamper the stability of suspended scaffolding, so caution must be exercised at all times when using these systems, as with all types of scaffolds. This is especially important for suspended scaffolds as they are usually operated at high elevations. With any scaffolding system, worker safety must always be a priority. With powerful motors, materials and workers can be lifted at a speed of up to 35 feet per minute. Suspended scaffolding systems are usually lightweight, but some can hold heavy loads of up to 1500 lbs. ![]() These types are also flexible, so they can be extended if need be. ![]() Electric-powered or motorized suspended systems are often chosen because they allow quick and easy access to high places. Suspended scaffolding systems are best used for maintaining tall structures such as skyscrapers, as they save time, energy, and cost for these projects compared to regular scaffolding systems built from the ground up. Depending on the type of system, the way the suspended scaffolds are supported varies from cables, motors, stirrups, and ropes to metal chains. A suspended scaffolding system involves a platform that is hung from an overhead structure, rather than being installed from the ground.
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