At the Conbau Nord From September 10th to September 11th, 2025 it is about how the housing construction can change. In 13 specialist sessions, experts, but also around 30 students and over 250 industry-distorted, speak, for example, about how a coordinated exit from the gas network and the expansion of the electricity and heating networks succeed. Other topics include CO2 reduction in the building sector, building materials of the future as well as climate resilience and neighborhood planning.
Implement to maintain democracy
Many thanks to the partners for the commitment and the expert knowledge that they bring with Conbau Nord
says Dirk Iwersen, managing director of the Nordbau Messe, at the opening of the congress. Minister of Economics Claus Ruhe Madsen illustrates how important it is primarily to implement expert knowledge: We have to implement to maintain our democracy.
How the Hamburg should reduce standard construction costs
Living is becoming increasingly priceless-not only in Schleswig-Holstein, but also in Hamburg. Since 2016 there has been an increase in construction costs of 68%in the Hanseatic city. With the initiative cost -reduced building, the problem is to be packed at the root and the new Hamburg standard is to be created. The first quarters such as the Wilhelmsburg town hall district are being planned for this model.
Jacqueline Charlier, State Councilor of the Authority for Urban Development and Living, the Free and Hanseatic City of Hamburg, shows the way there at Conbau Nord. The project is accompanied by 200 experts, including Prof. Dietmar Walberg, honorary professor at TH Lübeck and Managing Director of ARGE EV More information about the Hamburg Standard can be found here: https://www.biebenschaftbarba.hamburg/
TH Lübeck near the Nordbau 2025
The Northern building Every year between 43,000 and 50,000 visitors. If you would like to find out more about the TH Lübeck topics from September 10 to September 14, 2025, find various contact points:
The initiative building, Hall 1
A community consisting of the Architects and engineering chamber Schleswig-Holsteinthe Technical University of Lübeck, the University of Applied Sciences West Coast and the BKI, as well as the forum circular economy building and the Material testing facility Schleswig-Holstein. The Technical University of Lübeck presents the infrastructure project Smart Construction and together with other partners the recycling network in building construction and civil engineering. In addition, they are Helmut Schmidt University Hamburg and the College of University of Applied Sciences Kiel represented here.
Fehmarn Belt Innovation, Hall 1
Students and employees at TH Lübeck exhibit two projects that were created in the summer semester 2025. Students and 3D printed living concepts have worked out in the Design Contest. You can see 15 student projects (models, posters).
In the summer semester 2025, students Christoph Schult, Mirjam Tabea Stannek, Elianne Kühnold and Marieke Wallenhorst, Prof. Benjamin Spaeth, Prof. Michael Hermann, Sascha Wunderlich and Anton Brodmann further developed the most promising concepts from the living design contest. The result is a 3D printed module, the so-called residential demonstrator.
In the 1: 1 format, the living demonstrator shows possibilities how large-format 3D printing in the architecture works. The dimensions: 3.40 meters high, 2.60 meters wide, 2.40 meters long. The module is two tons and was printed in a total of 50 hours by the Wohn A/S company from a composite made of recycled nylon and fiber fiber.
I particularly liked the project that we were able to implement the concept under real conditions. The exchange with the Danish company also worked very well
says Mirjam Tabea Stannek.
The projects are in cooperation with the Danish company Wohn A/S as part of the Interreg Project Fehmarn Belt Innovation (6a).
Exciting dates
Thursday, September 11, 2025, 3:15 p.m., Hall 1, as of 1330: Optimization of municipal climate protection concepts – improved CO2 balance sheet through the use of RC products and regional raw materials. Details: https://www.th-luebeck.de/hochschule/aktuelles/veranstaltungen/termin/2025-09-1-nordbau-2025-optimierung-von-kommunalen-klimaschtzkonzepte/
Thursday, September 11, 2025, 5:00 p.m., Hall 1, Stand of the Bauwesen initiative: Axel-Bundsen-Studien Prize 2025. Details: https://www.th-luebeck.de/hochschule/aktuSen/termin/2025-11-axel-bundsen-studienpreis/
Friday, September 12, 2025, 10:00 a.m. & 1:00 p.m., Foyer F1 and Hall 1, as of 1330: Sustainability begins with the raw materials! The mix does it. Details: https://www.th-luebeck.de/hochschule/aktuelles/veranstaltungen/termin/2025-09-1-nordbau-2025-nachthaft-bearn-bie-ben-ben-denhoffen/
Sunday, September 14, 2025, 11:00 a.m., Hall 1, as of 1330: Multiple use of timber! – Use old wood consistently.
Details: https://www.th-luebeck.de/hochschule/aktuelles/veranstaltungen/termin/2025-09-14-nordbau-2025- Mehrtzung-bauholz/