Because of the very specific project, it was decided to create a tailor-made sustainability meter. There are several reasons for this. First of all, the program is very specific. Most sustainability meters and certificates are tailored to clearly defined functions (residential, offices, schools, care, …) with mostly fixed users. Therefore, not all traditional points of interest are relevant. Moreover, everyone should feel welcome in the building and be able to use it comfortably. This requires extra attention to welfare aspects and social sustainability. In addition, the building is heritage. The historic city hall is the image of the city that everybody knows.
Next to this tailor-made sustainability meter, SuReal also performed dynamic simulations for visual comfort and thermal comfort.