Within the frame of the QUALICHeCK project, Sympraxis Team organised and supported four webinars in the period from 15 June to 5 July, with one webinar taking place every week. The webinars covered topics such as thermal bridges, solar control, building product databases and databases of Energy Performance Certificates, always in the context of compliance and quality which is the focus of QUALICHeCK. All webinars have been recorded and will soon be made available for on-demand viewing at the QUALICHeCK website. Two more webinars have been planned for September. Participation to all QUALICHeCK webinars is free but prior registration is required. http://qualicheck-platform.eu/