Sparsteel Cuplock Scaffolding: The Leading Scaffolding System in the Middle East

Sparsteel Cuplock Scaffolding is the most widely used scaffolding system across the Middle East. This galvanized, multipurpose steel scaffolding is ideal for providing general access and supporting vertical loads.

Cuplock Scaffolding Overview

A standout feature of the cuplock scaffold is its unique circular cup-node point, which allows for up to four horizontally connected scaffolds in a single installation. This design makes it one of the fastest and safest scaffolding systems available.

The extensive range of cuplock scaffolding components allows compatibility with conventional scaffolding panels or beams. It can be utilized to construct a variety of access and support structures, including stair towers, circular scaffolding, loading towers, and mobile towers.

Hot-dip galvanizing serves as the optimal coating for this scaffolding system, extending its operational lifespan and enhancing performance. The Sparsteel Cuplock System is manufactured under stringent quality standards, accredited globally by the Sparsteel Quality Control Department.

This guide aims to assist cuplock users in planning and building the best cuplock scaffolding, offering detailed descriptions of components and guidance on designing and constructing access and support structures.

For more information on safe manufacturing procedures, please refer to the relevant Sparsteel User Manual. For advice on designing more complex applications, feel free to contact your local Sparsteel branch.

Training and Certification

Scaffolding systems like cuplocks should be erected and dismantled in oil and gas, petrochemical, and refinery settings by trained and certified scaffolders. Sparsteel conducts a series of training courses that cover all aspects of assembly and inspection of steel scaffolding towers, scaffolding systems, and electrical access. Sparsteel provides training and certification to scaffolders in compliance with NASC, TG20-13, SG4-10, SG6, BS EN 12811, the Scafftag System, CISRS, and C.I.T.B.

The Cuplock Locking Procedure

At the core of the cuplock system is its innovative node point locking device. This mechanism allows up to four horizontals to be attached securely to the standard and locked into position with a single hammer stroke. The system does not rely on loose clips, screws, or wedges.

The locking device comprises a fixed bottom cup, welded as standard at 0.5m intervals, and a sliding top cup that locks the horizontal blades securely in place while ensuring solid contact.

This revolutionary node point simplifies the installation of the Sparsteel Cuplock system, making it faster and easier than any other scaffolding system. Once the cuplock structure is upright and level, subsequent lifts are created horizontally and squarely.

The absence of loose components enhances ease of use and durability, while its galvanized finish provides resistance to wear and damage.

Cuplock Accessories

A major strength of the cuplock scaffolding system lies in the simplicity of its components. The horizontal and vertical foundations are the core of all structures, yet with a limited number of specialized components, complex scaffolding can be safely created to meet various access requirements.

Standard Access (Vertical)

Cuplock Standard Access

Manufactured from high-quality 48.3mm x 3.2mm EN10219 steel tubes, all standards feature fixed low cups at 0.5m intervals and a rotatable top cup that secures up to four components. The narrowest bottom cup is positioned 80mm from the standard base to enhance structural strength and reduce the need for base bracing. Access standards include a 150mm spigot at the top for vertical connection and a lock pin.

Base and Head Plate

Scaffolding Base Plate

Used in conjunction with the Universal Jack, the spigot is drilled to accommodate a tight bolt if necessary.

Horizontals (Ledgers and Transoms)

Horizontal Scaffolding Ledger

All ledgers and jacks are designed for quick and simple assembly, ensuring complete component interchangeability. The horizontal scales are secured in the bottom cup.

2.5m bay is secured in the cuplock access structure, suitable for common load conditions.

1.8m horizontally provides flexibility as a make-up shaper.

1.3m transoms accommodate a 5-panel platform and can also serve as handrails.

Universal Jack

The Universal Jack features approximately 0.5m of adjustment and is used for both access and support structures, accommodating variations in ground and surface levels. It can be connected to the base, headboard, front, or adapter using standard nuts and bolts, supporting a bearing capacity of 74 kN.

Intermediate Transoms

These components provide mid-bay support for 38mm scaffolding boards spanning between internal and external ledgers. Each end has a jaw portion folded down to prevent dislocation, with one end featuring an integrated locking device to prevent movement along the ledger during use.

Hop-up Brackets

Designed to increase the overall work platform width to seven or eight panels by supporting two or three additional panels outside the interior of the scaffold. It features a cup joint on the outer end to allow for the installation of an internal ledger.

Leading Cuplock Scaffolding Manufacturers and Suppliers in Dubai, UAE

SPAR Steel is a premier manufacturer of cuplock scaffolding in the UAE, Saudi Arabia, Bahrain, Oman, Kuwait, Qatar, and other Middle Eastern countries. We offer a complete range of cuplock accessories, including standard cuplocks, ledgers, bevels, brackets, adjustable leveling jacks, U-heads, cuplock steel plates, base plates, and more.

As an ISO-certified cuplock scaffolding manufacturer, we guarantee the quality and safety of all cuplock accessories. Our raw materials, including cuplock tubes, cups, and ledger blades, undergo rigorous testing and qualification before production.

Welding lines are tested in accordance with ISO certification, and regular system scaffold model checks ensure compatibility among cuplock scaffolding components. We also provide installation instructions for cuplock scaffolding systems.

With over 20 years of manufacturing and exporting experience, SparSteel offers any size of cuplock scaffolding accessories throughout the UAE, including Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah, and Umm Al Quwain.

Send us your cuplock scaffolding construction requirements now for a competitive price.

Frequently Asked Questions

What is the cuplock system?

Cuplock scaffolding is a type of steel scaffolding system. At Cuplock System Scaffolding, you can find a variety of ready-made cuplock components, including standards, ledgers, transoms, brackets, adjustable slings, steel plates, and girders. With these components, you can create various types and sizes of scaffolding for industries, construction, building, and structures. Sparsteel cuplock materials are used in various commercial, industrial, and structural constructions, with options for galvanized, powder-coated, and painted materials. All cuplock system materials meet international scaffolding standards.

The cuplock system is a modular prefabricated scaffolding system utilized in construction and concrete supports. It is assembled using cuplock scaffold parts, which include components like the upper cup, lower cup, and flange blades.

How to use cuplock scaffolding?

The assembly and disassembly of cuplock scaffolding are simpler than tubular and clamp scaffolding systems. A video guide on assembling cuplock scaffolding is available for masonry work. Unique designs must be adhered to for scaffolding exceeding specific heights: 24m for single scaffolding, 50m for double scaffolding, 20m for cantilever, and 30m for full framing.

What are the standard sizes of the cuplock system?

Standard sizes for the SparSteel Cuplock System include 0.5m, 1.0m, 1.5m, 2.0m, and 3.0m. Custom sizes for cuplock laser range from 0.6m to 3.0m.

How to calculate the amount of cuplock scaffolding needed?

A trained scaffolding engineer or scaffolding estimation software can quantify cuplock scaffolding. It can also be calculated based on the scaffold area needed for construction. Two methods exist: calculating the volume of scaffolding around a building or determining the volume required for supporting concrete slabs and beams.

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