Find the Best Acrow Props Hire Supplier Near You

The name ‘Acrow Prop’ originates from the Acrow Engineering Company, which first manufactured these adjustable steel props in the 1930s. Designed by Swiss-born engineer William de Vigier, the innovation revolutionised construction by providing an easy-to-use and reliable method for temporary support.

The term ‘Acrow’ has since become synonymous with this support system, widely recognised in the construction industry. Despite numerous manufacturers now producing similar products, the original name has endured, a testament to the impact and longevity of de Vigier's design. Today, ‘Acrow Prop’ is a generic term used to describe any telescopic tubular steel piece of equipment used for temporary support.

A single Acrow Prop's load-bearing capacity varies depending on size and construction. Generally, it ranges from about 5 kN (approximately 500 kg) for light-duty models up to 35 kN (approximately 3500 kg) for heavy-duty models. It's crucial to select the correct prop for the specific load to ensure safety and structural integrity.

Manufacturers provide detailed specifications and load tables to help users choose the appropriate prop. Overloading an Acrow Prop beyond its specified capacity can lead to failure and potentially dangerous situations. Always consult the manufacturer's guidelines and possibly a structural engineer when using Acrow Props for support.

Alternatives to Acrow Props include wooden props, hydraulic jacks and structural scaffolding:

• Wooden props are more traditional, require precise cutting, and are not as easily adjustable.
• Hydraulic jacks offer precise lifting and support capabilities, suitable for heavy loads but at a higher cost and complexity.
• Structural scaffolding can provide extensive support over larger areas but involves more setup time and resources.

Each alternative has its advantages and use cases, so the choice depends on the specific requirements of the project, including load, span, and environmental conditions.

Acrow Props are designed for temporary support during construction and renovation projects, not as a permanent structural solution. Using them for long-term support is not recommended, as they are not designed to withstand the environmental conditions or loads over extended periods.

Permanent structures require materials and construction methods that adhere to building codes and regulations, ensuring durability and safety. If temporary support seems to become a long-term necessity, it's essential to consult a structural engineer to devise a more suitable and permanent solution.

Acrow Props can be left in place for the duration required to complete the construction or renovation work, ranging from a few days to several months. However, the exact duration should be determined based on the project's needs, the environment, and in consultation with a structural engineer.

Regular inspections should be conducted to ensure they remain in good condition and correctly support the load. Any signs of wear, damage, or movement may require immediate adjustment or replacement. Always follow the manufacturer's guidelines and professional advice for the safe use of Acrow Props.

The number of Acrow Props needed depends on the load to be supported, the nature of the project, and the spacing between the props. As a general rule, props should be spaced no more than 1.5 to 2 meters apart for standard loads, but this spacing can vary based on the specific requirements of the task and the prop's load-bearing capacity.

It's crucial to consult load tables and, if necessary, a structural engineer to determine the optimal number and placement of props to ensure adequate support and safety. Overloading or incorrect spacing can lead to structural failure, so precise planning and adherence to safety guidelines are essential.