During this lunchlecture, Geveladvies will demonstrate watertightness testing on a façade element of our very own Vertigo building! Before the demonstration, GevelAdvies will give a lunchlecture on the procedure of Airtightness and Waterproofing testing, and its relevance for Building Physics, Energy Performance and Façade Detailing. This session will provide insight into this domain for varying different disciplines within the Built Environment, including BPS, Building Technology and Real Estate Management.