Modern construction increasingly relies on solutions to speed up projects without compromising the quality of construction. In this context, a major role is played by roof trusses, which replaces traditional trusses made directly on site. Thanks to prefabrication, most of the construction work is done in advance in the factory. The prefabricated elements are delivered to the construction site and only need to be assembled.
Prefabrication speeds up roof construction
Why roof trusses shorten time needed to build the roof? With traditional roof trusses, most of the work is done on site. The construction elements have to be cut, fitted and connected on site. This requires time and an experienced carpentry team, and the whole process can take several days.
Trusses work on a completely different principle. The structure is created beforehand in a prefabrication plant on the basis of a detailed technical design. The individual elements are prepared with great precision and then joined together usually using stud plates. Thanks to this the finished trusses are delivered to the construction site as a complete roof structure, prepared for rapid assembly.
In the company Wascovilla We use Mitek spiked plates to join the roof truss components. These are steel connectors with pressed spikes, which penetrate the wood under pressure from the press and permanently fasten the construction elements together. As a result, the joints are formed very precisely and all trusses have repeatable dimensions and parameters.
Assembly of structures instead of building from scratch
One of the biggest advantages of prefabricated trusses is installation on site. Unlike a traditional roof truss, there is no need to build the structure step by step directly on the roof. Finished trusses are transported to the construction site and set up on the load-bearing walls of the building at specific intervals. Once they are fastened in place, a complete roof construction system is created. The whole process is considerably faster than with classic carpentry construction.
In many cases installation of roof trusses can be completed within one working day. This means that the building very quickly reaches the stage where the roof structure is closed, allowing a smoother transition to subsequent construction work.
Less work on site, more precision
Prefabrication of roof trusses reduces the amount of work involved performed directly on site. Most of the construction preparation operations take place beforehand at the production site.
With this:
- the construction elements have exact dimensions,
- connections are made under controlled conditions,
- installation on site is faster and more predictable.
In practice, this means not only shorter lead times for roof construction, but also greater repeatability of elements than in the case of traditional trusses made on site. All trusses are made according to the same design and have identical dimensions, so that the the entire roof structure is precisely matched and works as designed.
Roof trusses - transport and preparation for assembly on site
An important element that influences pace of roof construction, The way in which the trusses are transported and assembled is also important. As the elements are prefabricated in advance at the prefabrication plant, it is possible to plan the sequence of delivery and the assembly workflow precisely.
Roof trusses are delivered to the construction site in the form of prefabricated structural elements prepared according to the project documentation. Each of them has a specific place in the structural system of the roof, so assembly proceeds in a fixed order. Thanks to this installation team does not need to take additional measurements or adjust components on site.
This approach reduces downtime on site and better organises the work of assembly equipment, such as the crane needed to set up the structure. In practice, this means that the whole roof truss assembly process can be carried out efficiently and without unnecessary interruptions. This further reduces the completion time of the roof.
Faster roof means faster house construction
The use of prefabricated roof trusses influences the speed of the entire project. The roof is one of the most important stages of construction. Once the structure is in place, work can begin on the roofing and further finishing of the building.
That is why roof trusses is being used more and more today, both when building single-family houses, as well as in larger structures. They make it possible to significantly reduce the time it takes to build a roof structure, while at the same time ensuring the durability and safety of the entire load-bearing system.
