The actual non-sustainable way of living has to be changed fundamentally. Despite all efforts to create a better environment, to improve building designs and to ameliorate existing buildings, often contradictory factors are faced which make it difficult to decide what the best solutions are. The discussion …

In order to achieve more impact and efficiency on the route towards a circular economy, new business models are introduced in the value chain of construction. It is suggested that lease and performance contracts will stimulate producers to improve quality and lifetime of building products, thereby ameliorating …