Reuse and Recycling of construction and demolition waste
Innovative prefabricated elements with high degree of recycled materials
Reuse structures from demolished buildings
Minimize environmental impacts in construction industry
Develop a RE4-prefabricated energy-efficient building concept
Developing of prefabricated components that can be easily assembled and
Disassembled for future reuse

REuse and REcycling of CDW materials and structures in energy efficient pREfabricated elements for building REfurbishment and construction

RE4 is a collaborative research project of 13 partner institutions from science and industry funded under the European Union’s Horizon 2020 research and innovation programme.

The main purpose of project is to develop a RE4 prefabricated energy-efficient building concept that can be easily assembled and disassembled for future reuse, containing up to 65% in weight of recycled materials from CDW (ranging from 50% for the medium replacement of the mineral fraction, up to 65%). The reusable structures will range from 15-20% for existing buildings to 80-90% for the RE4 prefabricated building concept.


24.05.2018 | ConWEEB workshop in Brussels

RE4, VEEP, INNOWEE and Green Instruct. These four European research projects under the H2020 programme organise a common workshop within the EU Green Week on 24th May 2018 in Brussels. The workshop called ConWEEB (Converting construction waste into energy-efficient buildings) present innovative solutions for converting construction and demolition waste (CDW) into new prefabricated elements for better energy efficiency of buildings.

For more information please visit section ConWEEB workshop.
Registration is free of charge!

25.04.2018 | Great chance to see the RE4 project at Building Fairs in Brno!

Save the date for visiting Building Fairs in Brno (Czech Republic). From 25th to 28th April 2018 you will have a chance to see a unique presentation of all aspects of housing and house constructions, building management services, technical solutions and equipment.

The RE4 project will be presented by FENIX TNT.

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