Building park decarbonization and adaptation to climate change, considering the rehabilitation of an obsolete building stock in 
Europe, is one of the greatest challenges that must be faced in order to achieve the goals planned for 2050 through a just transition. 
SUpeRFACE aims to contribute to this transition actively, through smart retrofitting solutions which ensures most efficient use of 
resources compared to business as usual in terms of cost investments, and energy and implementation time savings, and ensuring 
adaptation to different building uses and climatic conditions. 
 
SUpeRFACE solutions, based on the concepts of prefabrication, modularity, integration and adaptation to the case, are a set of 
physical and technological resources (from prefabricated facades, to HVAC efficient systems, or integrated RES and smart and 
predictive control systems) already developed in previous research projects, that will be combined to offer a set of market solutions 
for retrofitting, capable of being used in buildings of different nature and use, and ensuring the main end-user needs, the Net Zero 
Buildings, the flexibility requirements for Positive Energy Districts, and the main New Bauhaus principles compliance. 
 
SUpeRFACE solutions will be tested in 3 different (geographical, social, and climatic) physical scenarios in Spain, Estonia, and Greece, 
and will be replicated as a proof of concept for the final outcomes for 3 virtual cases, through a free-access digital catalogue and a BIM 
library including all the developed set of solutions. For those cases, SUpeRFACE will ensure an overall investment cost reduction of 
40%, an implementation time reduction of 90%, and a reduction in primary energy use and associated emissions that ensures an A 
certification for the retrofitted buildings. Moreover, SUpeRFACE solutions will improve the buildings overall environmental 
performance in terms LCC and LCA by integrating Level(s) methodology in all design and operational phases