ICAE 2018 is an event organized by Tecnalia dedicated to providing better understanding of current and future architectural envelopes and their components, focusing on trends, technologies and developments. The conference took place from 20th to 22nd June 2018 in San Sebastian, Spain. NOBATEK introduced the E2VENT project during the workshop called “Accelerating building refurbishment in Europe thanks to innovative solutions: challenges and potential routes to overcome them”, while CARTIF and TECNALIA presented the individual parts of the E2VENT solution.