Heating Energy Performance & LCC Analysis on Renovation Proposals of a Multi-Family Apartment Cluster
The study was carried out to assess the energy performance of the buildings in a cluster located in Lund. The buildings were the projects of million homes program, built in the 1960s, and are in great need of renovation. Five retrofit techniques were proposed in the study. Improving the building envelope with insulation and windows, adding an exhaust air heat pump, combining exhaust air heat pump,