The Commission is in the process of updating some of the content on this website in light of the withdrawal of the United Kingdom from the European Union. If the site contains content that does not yet reflect the withdrawal of the United Kingdom, it is unintentional and will be addressed.

Please, keep in mind that the only contact email for BUILD UP is, any other address, even if similar, is not under our domain.

The awarded Silhac Hut

Share this Post:

This project won the Grand Prize in the "Residential buildings / new construction" category of the 2022 Circular Buildings Trophies. The project has been developed by the designer and resident Célia Auzou.


As she explained, she wanted to a "refuge" house surrounded by nature, but also experience in real life a construction site, to build sustainably and reuse materials. Eventually 14 tons of materials are reused on the micro-house and in its outdoor facilities.


Real final energy consumption

  • Final Energy : 3 984,00 kWhef/
  • Real final energy consumption/m2 : 110,00 kWhef/
  • Year of the real energy consumption : 2021

Read the full case study here.


Award labels

Available link languages