Hybrid constructions
Hybrid constructions combine prefabricated timber elements with materials such as concrete and steel to create efficient and high-performance building systems. By utilising each material where its strengths are maximised, a balance is achieved between load-bearing capacity, comfort, and construction speed.
Hybrid constructions in prefabricated timber elements are innovative building systems that combine timber with other materials, aimed at improving a building's performance. Instead of solely relying on solid timber or a single type of wood, a deliberate mix of different materials is chosen, with each material deployed where it performs best.
In prefabricated timber elements, this typically means that wooden load-bearing structures, such as those made from cross-laminated timber (CLT) or glulam, are used in combination with other construction materials, such as concrete or steel. For instance, timber floors can be equipped with a concrete topping layer, providing extra mass and improved acoustic insulation. There are also examples where timber load-bearing structures are combined with connecting elements made of steel, allowing for larger spans.
The goal of hybrid construction is to combine the benefits of various materials. Timber offers a lightweight, sustainable, and fast construction option, while concrete and steel can add extra stiffness, mass, fire resistance, or soundproofing. Typical applications of this hybrid technique can be found in multi-storey buildings, office buildings, schools and residential projects, where both structural performance and the comfort of the occupants are prioritised.