Hinterlüftungskonzepten

Hinterlüftungs refers to a construction technique that creates a ventilated air gap behind a building's facade or interior cladding. This gap is typically formed by a system of battens or a substructure that holds the outer layer of material away from the main wall. The primary purpose of hinterlüftungs is to manage moisture and improve thermal performance.

In exterior applications, such as rainscreen cladding systems, the air gap allows moisture that may penetrate the outer facade to drain away, preventing it from reaching the building's insulation or structural elements. This ventilation also helps to dry out the facade, reducing the risk of rot, mold, and freeze-thaw damage. The air movement within the gap can also contribute to cooling the building in warmer months by allowing hot air to escape.

Internally, hinterlüftungs can be used to create a space for electrical conduits, plumbing, or to improve acoustic insulation. It can also be employed in areas prone to condensation, such as bathrooms or kitchens, to prevent moisture buildup on interior walls. The materials used for the substructure and the outer cladding can vary widely, depending on the specific application and aesthetic requirements. Proper detailing of the hinterlüftungs system is crucial to ensure its effectiveness in managing moisture and air flow.