Fixed scaffolding is the essential tool for any construction or renovation project. Used for centuries, scaffolding provides the stability required for working at great heights. Because they are used for lifting and handling heavy materials, scaffolding is subject to various load classes and standards.
In this article, we focus on fixed scaffolding. You can find our advice on rolling scaffolding in a future topic. Let’s take a look at the different types of fixed scaffolding. And follow our advice on choosing the right equipment for the job in hand.
The first step for a professional is to plan the tools best suited to the materials and nature of the work. How much work surface is required? Do you need to store tools or materials? How much storage space is required? There are many questions to ask yourself, and the answers will determine your choice of equipment.
Scaffolding is divided into different classes. These classes are determined by the weight of the equipment, and therefore by the authorized load per square meter. The higher the class, the greater the authorized load, but the higher the cost of the equipment. In all, there are six different classes, as detailed below:
In France, and now at European level, scaffolding is classified in accordance with standard NF EN 12811. Each class has its own load-bearing capacity and is designed for a specific type of work.
Grade 1 :
Load capacity 75kg/m².
Class 1 scaffolding is used for inspection tasks and work with light tools.
Grade 2 :
Load capacity 150kg/m².
Class 2 is used for inspection, painting, restoration and waterproofing work.
Grade 3 :
Load capacity 200kg/m².
This class is used for inspection and operation work not involving the storage of materials other than those immediately in use.
Grade 4 :
Load capacity 300kg/m².
Construction companies use it for bricklaying, concreting and plastering.
Grade 5 :
Load capacity 450kg/m².
Class 5 equipment is ideal for masonry work.
Classe 6 :
Load capacity 600kg/m².
This class enables heavy masonry and structural work to be carried out. In such cases, large quantities of materials need to be stored.
At Axmann, our products are all suitable for scaffolding up to class 6.
Discover our fittings and clamps.
Note also that loads must be distributed evenly. And then distribute them over 1.5 levels of loaded floors, i.e. one level loaded to 100% and the second directly below or above 50%.