HISER project goal is to formulate, develop and test novel harmonized cost-effective methodological solutions and tools facilitating the data gathering and data processing on types, qualities and quantities of building waste materials for a highly efficient selective sorting at source during the execution of demolition and refurbishment works. Through the use of a new Smart BIM-SD tool and an innovative supply chain tracking system, more accurate information on buliding waste materials from existing buildings will be available. Those solutions will contribute to the improvement in decision making about the execution proces, onsite sorting and management of subsequent waste materials arising during the demolition/refurbishment of residential and non-residential stocks. Consequently, higher amounts of onsite sorted waste materials will arise from the early beginning of the End-of-Life building.