The energy- and resource-efficient concept of the 13-story timber hybrid building stands out for its innovative construction and sustainability strategy. The building features an impressive total wood volume of 3,000 m³, including approximately 760 m³ of beech wood, 130 m³ of glulam, and around 200 m³ of LENO® cross-laminated timber. These high-quality wood materials were carefully selected not only for their excellent structural properties but also for their ecological sustainability. Wood, as a renewable resource, stores CO2 and actively contributes to climate protection.

The combination of consistent timber construction and large-scale facade photovoltaics makes the UmweltHaus unique in Europe. While conventional construction methods are often easier to implement, the UmweltHaus deliberately takes a more complex path. The colored PV panels not only serve energy generation but are also part of the holistic design concept. The high wood content presents additional challenges in terms of fire protection, structural engineering, and aesthetics, creating a new aesthetic for a sustainable future.

Wood, used here as the primary building material, also ensures pleasant indoor air quality and helps create a healthy indoor environment. By combining visibility and pure materiality, wood is showcased in its natural beauty, highlighting the building's sustainability both functionally and aesthetically.