ALDREN teaser video

In this TEASER VIDEO, members of the ALDREN consortium and some of their main supporters tell you what the ALDREN project consists of.


ALDREN is a methodological framework that implements the EVCS, with 4 standalone modules (Energy ratings, Energy verification, Comfort & well-being, Cost & value & risk) and 2 reporting tools (European Voluntary Certificate, EVC, and Building Renovation Passport, BRP)

REHVA Journal

Quickly wrap your mind around the ALDREN methodology thanks to the REHVA Journal special issue ALDREN project (August 2020)

ALDREN Webinar

Learn more about the ALDREN project through this latest webinar organized jointly with the BuildUp portal (November 2020) and find out how the tools developed by ALDREN can improve the reliability, comparability, transparency and quality for professionals concerned by deep renovation of buildings

ALDREN Final Conference

Watch the videos of the final conference where the members of the consortium presented the ALDREN methodology and where some invited speakers from ADEME, Cushman & Wakefield and Greater London Authority participated

ALliance for Deep RENovation in buildings

Encouraging investment and accelerating the movement towards a nearly zero energy non-residential building stock accross the EU


There is a need for a common language to be shared between the stakeholders of the implementation chain. An ALDREN Alliance has been set up to better specify their needs and reflect them in high-quality protocols.

Modules & Tools

ALDREN is a methodological framework consisting of 4 standalone MODULES to assess the energy performance, Indoor Environmental Quality, and financial value of buildings, and 2 reporting TOOLS (EU Voluntary Certificate, Building Renovation Passport)


ALDREN’s methodology has been explicitly demonstrated and implemented on a set of buildings (offices, hotels), concerned with deep renovation, and located in Spain, France, Slovakia, Italy, and United Kingdom



ESPON – Malta event on sustainable tourism

ALDREN will participate in a workshop on Sustainable Pathways for the Tourism Industry in Malta that will bring together important players in the Maltese hospitality sector with relevant stakeholders from across Europe to share experiences, practices, high-tech...

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This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 754159. The information in this publication does not necessarily represent the view of the European Commission.
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