Projektbegleitende Strategien zur nachhaltigen Materialwahl.

Translation abstract <bold>Project‐accompanying strategies for sustainable material selection</bold>The construction sector is Germany's most resource‐intensive economic sector, despite significant progress in building operation efficiency. However, efficiency gains are often offset by rebound effects in building usage. Construction methods and materials are becoming increasingly important in energy‐efficient buildings during operation. Sustainability strategies such as sufficiency and consistency often remain overlooked. The DGNB certification system supports the equitable implementation of sustainability strategies but requires a clear understanding of tasks and defined responsibilities. Central criteria include resource efficiency, circularity, and freedom from pollutants. Measures such as the use of bio‐based or recycled construction materials and the ability to deconstruct buildings reduce environmental impacts and lifecycle costs. Digital tools and building resource passports enhance transparency and reusability. The DGNB system recognizes that sufficiency and consistency are key principles of sustainable construction. A team‐oriented approach supported by digital tools facilitates the integration of sustainability aspects and maximizes their potential. [ABSTRACT FROM AUTHOR]