About me

Laurent Altenburger, energy consultant & Energy efficiency expert (DENA list) for unlisted and listed residential buildings in Berlin-Brandenburg
Individual renovation plan for your home
I am a registered energy consultant as an energy efficiency expert and offer you an on-site analysis of your residential building. Based on the results, I will create an individual renovation plan for you. This includes calculated savings and a renovation strategy. I would also be happy to advise you on the funding available and support you with the application. (German norms, law and subsidies).
If you want to reduce your CO2 footprint as much as possible, I also offer renovation concepts with CO2-storage. I am authorised to provide support for listed buildings and those worthy of preservation too.
If desired, the consulting can also be provided in German or French.
I provide independent advice. For this reason I do not name any product providers in the reports. During the consultation, I suggest various technology alternatives wherever possible.
Personal information: Industrial engineer, graduated in 1997 (Master) from the French energy engineering school "Ecole des Mines" in Paris. Well versed in (construction) physics. Great-grandpa was a stonemason and an inventor of building materials. Grandpa was a building materials dealer. Father was a civil engineer and construction innovator with the first solar-thermal modeling software in 1980 on the Apple II (sic!) and the first solar houses based on the "Mur Trombe" principle. I myself build in a climate-positive way with clay and strawball on our 200-year-old farm in Gascony (France). Member of DEN e.V. (German Energy Consultant Network)