DIBt is organised into five departments.
The three technical departments with their extensive practical and scientific expertise focus respectively on structural engineering, health & environmental protection as well as building physics & technical building equipment. Their main responsibilities include the approval and assessment of construction products and design solutions (construction techniques), the development of, and follow-up on, technical rules as well as further technical tasks.
The Presidential Department pools DIBt's expertise in the areas of building and construction product law. It also performs horizontal coordination tasks.
As an internal service provider, the Administration and Services department sees to areas, such as budget & procurement, human resources, IT, digitalisation, in-house services, and public & international relations.
DIBt is headed by President Gerhard Breitschaft, assisted by Head of Administration Patricia Döring and Vice-President Karsten Kathage. General policy matters of DIBt are decided by the Supervisory Board, which is composed of representatives of the federal states and the federal administration.