The focus of this year’s conference for sustainable building is on building on existing structures. “Sustainable planning begins with an assessment in which the existing building stock plays a central role. (…) Due to the scarcity of resources, climate change and the loss of architectural identity, the topics of renovation, expansion and conversion – i.e. building with existing structures – are receiving increasing attention. This year, BHSF, represented by Axel Humpert, will be a guest with an input at the conference on 30.3.2023 in Bern. For more information on the conference and to register, visit www.ftnb.ch