75 Modelle aus 20 Jahren kadawittfeldarchitektur

News

March 12th, 2026
Construction site update – LVR building on Ottoplatz in Cologne-Deutz

The new LVR building on Ottoplatz in Cologne is currently in the shell construction phase and is increasingly taking shape. Opposite Deutz railway station, the structure is gradually growing in height.

The shell construction of the five- to six-storey outer shell adjoining the 18-storey high-rise is already well advanced. At Ottoplatz, the floor slabs are currently being concreted and the façade supports are being installed as prefabricated in-situ concrete supports.

About the project: A forward-looking and sustainable administrative location with around 1,000 workplaces is being built for the Rhineland Regional Council (LVR) opposite Deutz railway station in Cologne. The ensemble of high-rise and perimeter buildings blends gently into the existing urban environment. Public uses in the base area and green open spaces enhance the quality of Ottoplatz as a place to spend time. More about the project

Image: ©kadawittfeldarchitektur

March 12th, 2026
Public information event on the House of Curiosity in Aachen

On 17 March 2026, an information event will take place at the Ludwig Forum, where interested parties can learn more about the current status of the “Haus der Neugier” project and further plans. In addition, the event will provide an opportunity for questions and discussion about the future of this special place.

Background: The House of Curiosity is currently being built in the centre of Aachen in the existing building of the former Horten department store. In future, the adult education centre and the city library will form a joint education and meeting centre in the converted building. As a “third place”, the house offers space for reading, learning, discussing and lingering – without admission fees. The demolition of the existing escalators will create a light-flooded atrium with a new, freely accessible staircase connecting all levels and promoting communication. Completion is scheduled for 2028. More about the project

17 March 2026 | 6:00 p.m. – 8:00 p.m.

Ludwig Forum, Jülicher Str. 97-109, 52070 Aachen

More information at:

https://www.aachen.de/kalender/2026/q1/kultur/2026-03-17-infoveranstaltung-haus-der-neugier/

Image: ©kadawittfeldarchitektur

February 10th, 2026
Innodom Cologne wins award for exemplary buildings in North Rhine-Westphalia 2025

InnoDom Cologne is one of 25 projects that have been awarded the 2025 Prize for Exemplary Buildings in North Rhine-Westphalia (Auszeichnung vorbildlicher Bauten NRW 2025).

The start-up center of the Cologne University Foundation stands for a participatory planning approach, flexible usage concepts and the consistent use of sustainable, recyclable materials. Different types of rooms and open spaces create work and meeting places that respond to the requirements of a heterogeneous user structure. The sustainable energy supply via the university hospital’s heating and cooling network underlines the future-oriented character of the project.

The award for exemplary buildings in North Rhine-Westphalia is presented every five years by the Ministry of Home Affairs, Local Government, Building, and Digitalization and the Chamber of Architects of North Rhine-Westphalia. It honors buildings that combine high architectural quality, innovative usage concepts, and sustainability. With the award for InnoDom Cologne, the project is recognized as an exemplary, future-oriented construction project. More about the projekt

Image: Jens Kircher

January 1st, 2026
shaping the future – happy new year 2026

What is growing there? When we look closely, we always discover something new: here, a leaf pushes its way out from under a crumb of earth; there, a beetle crawls along.
A beautiful template for wishing you something for the new year. But what? Looking closely? A change of perspective? That would be fitting.

But we want to draw your attention away from the bustle on the other side and focus on its purpose. Because for us architects, greenery is an important building material. A green roof or facade can do amazing things: it insulates in summer and winter, stores rainwater and thus relieves the burden on the sewage system, which – attention, climate change! is important in times of increasing heavy rainfall. In addition, greenery provides habitat for insects, thus increasing biodiversity and improving the urban climate: green spaces cool heated cities, filter dust, and bind CO2. Unlike with concrete, steel, or plastic, there is no need to weigh up whether the use of greenery is worthwhile.

There are only advantages. So you can wish for a small animal zoo on your roof at any time with a clear conscience—Christmas!—or have it carefully planned by your architectural firm. Those who are critical of the costs and effort involved in greening a roof should not only consider the initial purchase price, but also the reduced follow-up costs, the ecological balance, durability, and better air quality. If you factor all of this in, a green roof is worthwhile; it is more attractive and more efficient.

This is therefore not only a plea for green roofs and facades, but also for good, contemporary architecture. We would like to work with you to develop a built environment that is beautiful and healthy, including in the new year. With this in mind, we wish you a happy 2026.

kadawittfeldarchitektur

Photo: Hans Hansen
Concept, design, and text: büro uebele
Editing: Miriam Holzapfel