This new publication, which is based on a collection of best practices, provides a vision in the form of a strategic research roadmap for ICT enabled energy efficiency in construction. The editors of the book are Matti Hannus and Abdul Samad Kazi, Chief Research Scientists at VTT Technical Research Centre of Finland and Alain Zarli, Head of the Innovation and Services Engineering Division at CSTB Centre Scientifique et Technique du B√Ętiment in France. The book has contributions from both ICT and Buildings and Construction sector stakeholders. This strategic research roadmap is funded by the European Commission as part of the Reeb horizontal action.