Scaffolding
Scaffolding is a temporary structure used to support a work crew and materials to aid in the construction, maintenance and repair of buildings, bridges and all other human-made structures.In our past 20 years of scaffolding manufacturing, 90% of scaffold products are metal scaffolds.Steel scaffolding material is the most common type of metal scaffold, with modular parts and connectors that can fit to each other without loose fittings. It includes steel scaffold tubes, prefabricated steel frame scaffolding and steel modular scaffold systems. The scaffold tube’s diameter is normally 48.3mm, and the thickness is 3.0-5.0mm, and lengths are customized as you wanted.Steel scaffolds are widely used on site to get access to heights and areas that would be otherwise hard to get to. It provides safety for workers. Allows access to different heights of the work platform and then reach high elevated areas with ease. With the incorporation of bracing, jacks and structure, metal scaffold offers great stability for remote locations and uneven ground. It is convenient for erection and dismantling and protecting workers and tools from falling.
13 Major Steel Scaffolding Components
Steel scaffold standards (Vertical support for scaffolding).
Standards are connected to one another and to other components to form the framework of the scaffolding.
Steel scaffold ledgers (horizontal parts connect between two standards).They provide lateral stability and support for the working platform. Ledgers are usually attached to the standards using couplers or clips.
Fixed and Adjustable steel base plates (Foot of the scaffolding).Base plates are placed at the bottom of the standards to distribute the load of the scaffolding onto the ground.
Horizontal Braces (horizontal diagonal to make scaffold tower more stable).They are often installed in a crisscross pattern to resist both horizontal and vertical forces. Diagonal braces help prevent the scaffolding from twisting or collapsing under load.
Steel transoms (horizontal support for boards, between scaffold ledgers).They help to resist lateral forces and prevent the scaffolding from swaying or collapsing.
Diagonal Braces ( vertical diagonal to make construction scaffold stable).They are often installed in a crisscross pattern to resist both horizontal and vertical forces.
Steel boards and metal decks (forming work platforms of the scaffold tower).Scaffold boards are the platforms on which workers stand and perform their tasks. They are laid across the ledgers to create a stable working surface.
Steel Toe Boards ( side protection surround work platform)
Toeboards are installed at the edge of the platform to prevent tools and materials from falling off.
Steel Guard Rail ( Protect safety in climbing and working)
Guardrails are safety features that are installed around the working platform to protect workers from falls.
Steel Brackets and Cantilever Frames
Components form cantilevers when scaffolding can not be erected from the ground
Steel Stairs
form stable access way with board steps
Steel Ladders
Simple parts for access and climbing
Steel Tie Bars.Fixing parts between scaffold brackets and support boards on brackets
Why Choose Youfa Group
Tianjin Youfa Steel Pipe Group Co., Ltd. was established on July 1, 2000, Youfa is a large scale steel products manufacturing enterprise. In December 2020, Youfa Group successfully landed on the main board of Shanghai Stock Exchange .We mainly manufacture ERW steel pipe, galvanized steel pipe, hollow section steel pipes, SSAW steel pipe, plastic lining composite pipe, plastic coated steel pipe, stainless steel pipe and pipe fitting, and scaffolding, etc.Besides headquartering in Tianjin, currently we have 13 subsidiariesand branches in Tangshan, Handan, Shaanxi and Liyang. Currently, there are totally about 9000 employees and 293 production lines in 13 factories, 3 national accredited laboratory, and 1 Tianjin government accreditedbusiness technology center.
Tangshan Youfa New Building Equipment Co., Ltd., as one of the subsidiaries of YOUFA Group, mainly produces scaffolding products. The product range includes scaffolding pipe, ring-lock scaffolding system, frame system, coupler system scaffolding, cup-lock scaffolding system, steel props and the accessories like screw base jack and u head jack.All scaffolding pipes are tested compliant to standards of BS1139, EN39, GB/T 3091 & GB/T13793, etc.
metal scaffolding has three basic elements
Scaffold Standards: Vertical Poles and Legs of the Metal Scaffolding
Scaffold Ledgers (Horizontals): Horizontal Parts Used to Connect Two Scaffold Verticals Horizontally
Scaffold Transforms(Braces): Metal Scaffold Parts Run Between Standards and Ledger Diagonally to Increase the Structure’s Overall Rigidity and Make the Scaffold Structure Steady without Swaying.
Benefits of Scaffolding
Safety
Safety is one of the benefits that scaffolding offers. Everyone wants to be safe wherever they work. Working in construction comes with a number of safety risks. Ladders are often not sufficient enough for working on a construction project, particularly on a large scale. Working from a height can be dangerous and scaffolding barriers such as netting and fencing can protect builders from falling. They can also catch any loose waste falling from upper levels of the construction, helping to keep the working environment as safe as possible.
Access
Scaffolding also provides workers with safe access to parts of the building they are working on. Constructing high-rise buildings means limited access from which to work and scaffolding allows workers to reach the areas they might struggle to access otherwise. Scaffolding can be constructed at a height in wood, fibre glass, or metal. Working at a height makes it much more flexible for construction workers to get the work done. Scaffolding is easy to construct and doesn't obstruct road access, as it can be put around the perimeter of the buildings whilst still allowing access for pedestrians on the pavements beneath it.
Position
Scaffolding not only allows workers to reach taller heights, it also provides a better position to work on walls, ceilings, outdoor spaces and windows. Scaffolding offers a sturdy, solid structure, so there are less risks than there would be with a ladder for example.
Efficiency
Working on a safe platform gives construction workers the peace of mind of safety in which to carry out their duties. This improves the efficiency of the work being completed as they can be easily made, manoeuvred and shaped to the size of the building.
The Importance of Scaffolding During Construction
If you picture a construction site, you are more than likely going to conjure up an image of a half-finished building with a number of workers navigating themselves around a tall, steel structure. This structure, commonly known as scaffolding, is one of the most familiar aspects of any architectural job.
Scaffolding is installed at the very beginning of any construction project or maintenance work. It is a temporary platform that offers support, elevation, and enables workers to carry materials and conduct their work during the construction process; this can include, but is not limited to, repairs and cleaning. Above all, scaffolding is erected prior to construction work to ensure the safety of the workers while the building is being maintained or built. Alongside this, it also provides a degree of support to the standing structure.
What are the Main Parts of Scaffolding?
Galvanized steel scaffold tube is the main scaffolding part which creates the framework and the base for working platforms. Scaffold tubes are made from galvanized steel, are heavy duty and come in various lengths ranging from 5ft to 21ft and all have a different part to play.
Scaffolding contains the following parts:
● Base plate
● Sole plate
● Standards
● Ledgers
● Transoms
● Bracing
● Platform/Decking
● Clamps standard: EN-74 and BS-15.
●Toe board should be minimum 6 inches in height.
● Guard rails (Hand rails and mid-rails) height approximately 1 meter.
● Working platform
● Ties
● The ladder shall be secure at three locations.
● Tags either green or red tag and shall be renewed after one week.
Do You Need to Wear a Harness on Scaffolding?
You might be wondering if there's a risk of falling from the scaffold tower. Well, if you're using a high-quality scaffold tower with all protection components like guard rails, kickboards, outriggers, and internal ladders, then there's no need for a harness.
Apart from that, you still have to follow standard safety requirements like wearing a hard hat, using a high visibility jacket, and keeping tools and materials organized on site.
How Safe Is It to Use a Ladder on a Scaffolding?
Scaffolding allow you to work at height for longer than if you were using a ladder. Scaffolding is also designed to access heights that are unsafe for a single ladder.
It follows that if the top platform of a scaffolding doesn't quite let you reach your work site, you might want to place a freestanding ladder on that platform to help. We strongly advise that you don't do this.
A scaffolding is stable on its own, and the work platforms provide space to work freely. Putting a ladder on a work platform is very unsafe. Ladders are designed to be placed on solid ground, so using one on a scaffolding is incredibly unsafe. A work platform may well be too narrow to support a ladder, and you risk falling from a much greater height if the ladder slips or wobbles.
Scaffolding Safety Tips
Safety is a top concern when working on scaffolds. There were 3,400 scaffold-related workplace injuries and 52 deaths in 2020 and roughly $90 million in lost workdays and other costs. Fortunately, these accidents are often preventable with these steps:
Use proper safety equipment.
Personal protective equipment (PPE) is vital when working at heights. Employees on scaffolds more than 10 feet off the ground must use personal fall arrest systems or guardrails. Employees on single-point and two-point adjustable scaffolds must be protected using guardrails and personal fall arrest systems. Many scaffold-related injuries involve falling objects or slips. Wear a hard hat and non-slip footwear to prevent serious injuries.
Be aware of load limits.
Scaffolding is made with precise load-bearing capacities. OSHA requires that scaffolds support four times the maximum intended load without failure. Scaffolding components below this capacity can result in cracking, breaking, or collapsing.
Build properly.
Follow the manufacturer's instructions when building a scaffold. Avoid power lines by leaving at least 10 feet of clearance between electrical hazards and the scaffold. Shut off power to the line if the distance must be less than 10 feet. A competent person must supervise the building, moving, and dismantling. OSHA requires that the competent person also conduct a visual inspection of the scaffolding before each shift and when work is done. Check regularly for hazards, defects, and debris.
Keep the area organized and clear.
Keep tools and equipment organized and put away after use. Clutter can lead to trips and falls or cause hazards for workers on lower levels. Set up barriers to keep the scaffold base clear of vehicles and heavy equipment that could cause the structure to fall.
Train all employees.
Train workers who use scaffolds to recognize, control, and reduce hazards. Teach proper setup, use, and handling of materials taking into account the intended load and type of scaffold used.
What to Check Before Using a Scaffolding?
When inspecting scaffolding, there are many aspects and components to consider, based on the type, design, and configuration.
Generally, you should check that the base and foundation are level, stable, and supported by footings or sills; the scaffold is erected and braced according to instructions; it is at least 10 feet away from power lines; it has guardrails, midrails, and toeboards on all open sides and ends; it has a safe access ladder, stairway, or ramp; the decking is complete with no gaps or protrusions; there are no damaged, defective, or missing parts; there are no excessive loads or debris; and it has clear tags or labels indicating its status.
Ultimate FAQ Guide to Scaffolding
Q: What is the most important part of scaffolding?
Q: How does scaffolding help in construction?
Q: Why is scaffold important?
Q: What are the three 3 types of scaffolding?
Q: What is the #1 injury when using scaffolding?
Q: Can scaffolding be used as fall protection?
Q: How much does scaffolding cost per day?
Q: Do you need to wear a harness on scaffolding?
Q: Is it safe to put a ladder on scaffolding?
Q: How to keep scaffolding from tipping over?
Q: Is it safe to put a ladder on scaffolding?
Q: How safe is scaffolding?
Q: What are some safety precautions for scaffolding?
1.Use proper safety equipment.
2.Be aware of load limits.
3.Build properly.
4.Keep the area organized and clear.
5.Train all employees.
Q: How should you document and communicate your inspection results?
Q: What are the benefits of inspecting scaffolding before use?
Q: What are some best practices for inspecting scaffolding before use?
Q: Are toe guards required on all scaffolding?
Q: What information must a scaffolding tag contain?
Q: What does a red scaffolding tag represent?
Q: Do scaffolding base plates need to be nailed?