evaluation system for sustainable building

The Assessment System for Sustainable Building (BNB) provides scientific, well-founded and planning based evaluation processes for offices and administration buildings. The goal is to describe and evaluate the quality of the sustainability of buildings and annexes and their complexity. This is to obtain a higher quality of construction using the planning, beginning with the building construction, operation and maintenance, repair up to the demolition of buildings and annexes. Evaluation is conducted using transparent and objectively comprehendible regulations.