“Ventilative cooling”, presented on 6 June, was the last topic in a series of 11 web seminars supported by Sympraxis Team in the framework of BUILD UP, the European portal for energy efficiency in buildings. The webinars proved very successful, with numerous participants joining in from all over Europe and beyond. The topics covered a broad range, from technical solutions for the improvement of energy performance, to progress of European CEN standards, up to the Horizon 2020 funding scheme. The latter in particular was presented by panellists from the EASME (Executive Agency for Small and Medium-sized Enterprises), the agency of the European Commission supervising BUILD UP. The full material of the web seminars is available for free at buildup.eu/webinars, including the presentation themselves in video form.