TY - JOUR AU - Uriarte, Irati AU - Erkoreka, Aitor AU - Giraldo-Soto, Catalina AU - Martin, Koldo AU - Uriarte, Amaia AU - Eguia, Pablo PY - 2019 DO - 10.1016/j.enbuild.2019.03.006 SN - 0378-7788 AB - The performance gap between the design energy consumption of buildings and their real energy consumption has three main sources: the energy systems’ performance, the users’ behaviour and the buildings’ envelope performance. The latter should be... LA - eng TI - Mathematical development of an average method for estimating the reduction of the Heat Loss Coefficient of an energetically retrofitted occupied office building TY - journal article ER -