REfurbishment decision making platform through advanced technologies for near Zero energy BUILDing renovation

Objective

Nowadays, the European construction market has to tackle the refurbishment of existing building stock. NZEB renovation methodologies are required as a key enabler through energy-efficient buildings. REZBUILD will address this challenge by opening the construction sector through the integration of innovative technologies such as leaves in a tree in order to pave the way towards an annual renovation rate of 2,5% instead of current rates lower than 1%.

The aim is to develop one refurbishment ecosystem based on the integration of cost-effective technologies, business models and life cycle interaction for deep NZEB renovation to diverse residential renovation typologies and interconnecting both, building renovation stages and stakeholders. This innovation will establish a multi-collaborative framework within a refurbishment methodology managed by an Agile Project Management tool capable to interconnect in real-time the key steps of a tailored retrofitting plan among all stakeholders involved within the building renovation value chain. This ecosystem will ensure the fulfilment of three KPIs:

1)A deep renovation rate at least 60% of primary energy reduction as a result, the application of a decision tree strategy created from the combination of united principles of the novel sustainable architecture and NZEB design concepts;
2)A reduced installation time at least a 30% of time saving in comparison with a traditional refurbishment works,and;
3)A rapid payback period maximum 12 years of the best retrofitting technology package installed in the residential building.

The environment will provide an ad-hoc amalgam of methodologies, cost-effective technologies and tools applicable within the main residential building typologies in EU, with the aim of achieving a large-scale penetration and deep impact within the rehabilitation of the current residential building stock after its optimization in 3 multi-scale demo buildings located in the most representative climates in EU.

Fields of science

• medical and health sciencesclinical medicinephysiotherapy
• social scienceseconomics and businessbusiness and managementbusiness models
• natural sciencesbiological sciencesecologyecosystems
• natural sciencescomputer and information sciencesdata sciencedata exchange
• engineering and technologycivil engineeringarchitecture engineeringsustainable architecturesustainable building

Keywords

• Collaborative refurbishment ecosystem
• advanced BEM system
• NZEB renovation
• stakeholder interaction
• openBIM
• 3Dprinting façades
• BIPV
• super isulating materials
• smart radiant floor

Programme(s)

• H2020-EU.2.1.5. - INDUSTRIAL LEADERSHIP - Leadership in enabling and industrial technologies - Advanced manufacturing and processing Main Programme
• H2020-EU.2.1.5.2. - Technologies enabling energy-efficient systems and energy-efficient buildings with a low environmental impact

Topic(s)

• EEB-05-2017 - Development of near zero energy building renovation

Funding Scheme

Coordinator

Participants (15)