Tomás O’Leary

Managing Director at MosArt, Passive House Certifier, Passive House Trainer, BER Assessor

Director of MosArt, Tomás is a Landscape Architect and has a Master's degree in Environmental Resource Management. Tomás’ day to day professional activities are diverse, including Landscape Design, Landscape Character Assessment, Landscape Impact Assessment and, since 2002, Passive House Design, specification and construction. Tomás and his family live in Ireland’s very first Passive House, which he built in 2005. He has co-drafted several national Best Practice Guidelines including those on Landscape Assessment, Wind Farm Planning and Passive House Design. He regularly presents papers at national and international conferences and is also involved in training corporate bodies and local authorities on sustainable building.