Graduate in Civil Engineering, in 1978 (Coimbra University, Portugal). Researcher at LNEC, in Lisbon (National Laboratory for Civil Engineering – www.lnec.pt) from 1980 to 2023, when retired. Professor at ISEL (Institut of Engineering of Lisbon – www.isel.pt), from 1985 until 2023. Professor at ISEC Lisboa (www.iseclisboa.pt) from 2023 until now. Title of Talk: Green roofs. Highlighting Some Important Parameters for Environmental Sustainability.