ConWEEB workshop

Converting construction waste into energy-efficient buildings
ConWEEB Workshop present innovative solutions for converting construction and demolition waste (CDW) into new prefabricated elements for better energy efficiency of buildings. The workshop is divided into 3 thematic sessions like: selection of CDW for recycling; characterization of the materials obtained from processing the CDW; and presentation of the design of the new prefabricated solutions. You could see, how CDW can be use easily again in innovative ways for energy-efficient aims!

GREEN WEEK common workshop is organized by EU projects: InnoWee, Green Instruct, VEEP and RE4.

Place: CSIS Office in Brussels

Address: Rue du Trône, 62
                        1050 Brussels, Belgium

Date: 24.5.2018

InnoWEE Project
Green Instruct Project
VEEP Project
RE4 Project

Social network links:
ConWEEB LinkedIn Group
ConWEEB Twitter account


Emil Leznak; IZNAB Sp. z o.o.

Click here for register!

The registration is free of charge.


25.09.2020 | DGNB Sustainability Challenge winners!

The awards just keep coming! 

The RE4 project won the DGNG Sustainability Challenge 2020 in the “Research” Category!

Good feedback from the awarding authority that was impressed by the complexity of the project, the outstanding results obtained, and the proof of concept, that is quite difficult to see in projects focused on circular economy.

It is amazing to see what an important role RE4 is playing in improving the circular economy in construction. Thank you to all the partners for reaching this goal.

Read more and enjoy!

09.09.2020 | RE4 DNGB Sustainability challenge

The RE4 project has been selected by the Deutsche Gesellschaft für Nachhaltiges Bauen - DGNB e. V. (German Sustainable Building Council) as one of three finalists in this year’s Sustainability Challenge.

The official voting is now online and we would appreciate if you could give us a vote. The voting page is in German, you can make the selection on the right side of the page and click "Jetzt Abstimmen".


The winner will be announced at the conference ‘Day of Sustainability’ on the 21st of September in Stuttgart. We will be presenting our project at the conference and are looking forward to seeing some of you there. Due to the current circumstances, there are only few tickets for the event but you can also register to take part digitally.

Social Media