- 6 February 2025
- in: Shoring
What load can a prop support?
Introduction In the field of building and public works, supports are essential elements to ensure…
In the building and public works sector, shoring is an essential part of any formwork, rehabilitation or height construction operation. Choosing the right shoring equipment means above all gaining efficiency, speed of execution and profitability on your worksites. At Alchary, we offer a complete range of masonry supports and shoring towers designed for construction professionals: robust, versatile products available for purchase or rental. In this article, we explain everything you need to know to make the right choice.
Shoring groups together all the temporary equipment used to support a load or keep a structure in place during a work phase. In practice, it is used in a wide variety of contexts:
• The support of concrete slabs and beams during the formwork and drying phase.
• The maintenance of floors during underpinning or structural reinforcement work.
• The support of structures during partial demolitions or structural modifications.
• The temporary support of roofs or frameworks during a renovation.
Depending on the nature of the work, the height to be covered and the load to be borne, either individual masonry stays or modular shoring towers will be used. These two solutions are complementary and often used in combination on the same site.
The masonry brace is the flagship of the Alchary shoring range. This telescopic metal tube offers remarkable versatility: it adapts to a very wide range of heights and loads, making it an essential tool in the daily life of any building professional.
Each strut consists of an outer tube and a sliding inner tube. The adjustment is carried out in two stages: a first coarse positioning by pin, then a precise adjustment via the threaded screw. This dual system allows for fast calibration and reliable loading, even in variable height configurations.
For the most demanding worksites with large spans, heavy loads, and heights, the shoring tower is the most suitable solution. Unlike the individual strut, it distributes the forces over a wider area thanks to its tubular frame structure.
Alchary shoring towers are distinguished by their modular character: the frames can be freely combined to reach the desired height and more with the addition of extensions. The assembly is carried out without specific tooling, which significantly reduces assembly and dismantling times on site.
Our shoring towers support heavy loads, making them particularly suitable for supporting main beams, thick floors or complex structures. The head and foot cylinders allow a fine adjustment of the load and a perfect adaptation to the irregularities of the ground.
Typical use cases for shoring towers:
• Formwork of thick slabs or beams in reinforced concrete on several levels.
• Structural support during roofing or roof repair work.
• Maintenance of structures during partial demolition work.
• Civil engineering projects requiring high-capacity shoring over long periods.
The choice between these two product families is based on four practical criteria:
• The total load to be supported: for light to moderate loads (thin slabs, partitions), individual stays are sufficient. For larger loads, the towers are necessary.
• The working height: each strut has an optimal operating range. The towers take over beyond about 4 m.
• The duration of use: for a short construction site (a few days), simple stays are effective and economical. For work that takes several weeks, the stability of a tower is preferable.
• The site configuration: in a confined space, the individual props are easier to maneuver. On the large open plateaus, the towers offer a better coverage/cost ratio.
Are you still unsure? Our technical team is available to guide you towards the best solution for your project. Call us or send your request online for personalized advice.
Alchary gives you the choice between two ways to access its shoring equipment:
• The purchase: ideal for construction companies that regularly work on formwork or rehabilitation sites. You build up a permanent stock of equipment, depreciable for tax purposes, always available and maintained according to your needs. Our discount rates make the investment quickly profitable.
• Rental: perfect for a one-time construction site or to test a range before purchase. Alchary offers a flexible rental offer with free quote within 24 hours and delivery throughout metropolitan France.
Whether you need masonry supports for a renovation site or shoring towers for a large-scale project, Alchary offers the products and expertise to carry out your projects. Thanks to a complete range, transparent prices and a responsive delivery service, we are the ideal partner for all your construction shoring needs. Explore our catalog now and take advantage of the best deals on the market.