References

53 posts
Architecture

Ermekeilquartier, Bonn Südstadt

53115 Bonn: In der Bonner Südstadt, umgeben von Wohnhäusern, Geschäften, Cafés und Gaststätten liegen die historischen Gebäude der ehemaligen Ermekeilkaserne. Auf 2 ½ Hektar Grundstücksfläche könnten nach einem Entwurf des Planungsbüros Reicher Haase (Dortmund) 643 Wohneinheiten in unterschiedlichen Wohnformen entstehen. Im Entwurf sind Wohnprojekte, Baugemeinschaften und Wohngemeinschaften angedacht. Die Gebäudestruktur und Platzfolge im Quartier erinnert an eine Kombination des Nachhaltigen Quartiers in Freiburg Vauban und Strukturen in der Innenstadt von italienischen Städten wie z.B. Florenz.

Architecture Building research Energy/climate protection concept Climate adaptation References Solar Heat pump

Climate-neutral cultural centre Brotfabrik with 200 kW PV system

Development of a climate-neutral energy refurbishment concept for the Brotfabrik socio-cultural centre in Bonn Beuel with the following components:

  • Energetic refurbishment of the building envelope to a kfW70 standard
  • 200 kW PV system with 200 kWh electricity storage tank
  • Water-to-water heat pump 100 kW for heating and cooling purposes
  • Rapeseed oil peak load boiler 30 kW
  • Heat accumulator with 50 m³ volume

Construction with renewable or recycled building materials. In the course of the energy-efficient refurbishment of the building sample, barrier-free access to all public spaces is to be created. In addition, a concept is to be implemented to retain and infiltrate as much rainwater as possible on the site in the future, so that the connection to the public sewage system is no longer needed, the groundwater is enriched locally and the sewage system is relieved.

Implementation is scheduled to take place between 2024 and 2028.

Building research Building costs References Settlements & neighbourhoods

Study Economy of Ecological Housing (2023 - 2025)

An economic efficiency analysis of sustainable neighbourhoods and settlements from the year 2000 onwards

Duration: July 2023 until Feb 2025
Az. 10.08.18.7-23.20

In cooperation with Prof. Dr.-Ing. Wolfgang Rid, Managing Director of the Institute for Climate Neutral Urban and Regional Development (ikre) www.i-kre.de, Erfurt, Professor of Urban and Regional Economics at the Faculty of Architecture and Urban Planning, University of Applied Sciences Erfurt

Building research Building costs Energy/climate protection concept References Solar Heat pump

Klimaneutrales Laborgebäude im Bestand mit H2-Speicher in Köln (2023/2024)

The aim of the work is to develop an energy concept with which the laboratory building can be supplied with renewable energy as self-sufficiently and climate-neutrally as possible all year round. There are already projects in operation for similar commercial buildings and at neighbourhood level. However, these have so far been new buildings. The aim of this work is to simulate the possibility of a climate-neutral energy supply for a single energy-autonomous analytical laboratory in an existing building that is about 100 years old and to make recommendations for implementation.

Architecture References

Residential building extension as timber frame construction with cellulose insulation


An extension is planned on an existing residential house, as well as a dormer to extend the roof space. The ground floor contains the open-plan living space and is almost fully glazed. The upper floor is clad with wooden panelling and is separated from the ground floor by a circumferential overhang. Smaller window areas indicate the individual rooms behind. A window joint separates the old building from the new one.

Building research Building costs References Settlements & neighbourhoods

HolzWohnBau Construction Cost Study (HWB) 2021/2022

Results of the research study "Settlements and urban quarters in timber construction. Germany compared to neighbouring European countries: standards, construction costs and implementation recommendations". Duration: January 2021 to December 2022. Financed with funds from the Zukunft Bau funding programme of the Federal Ministry of Transport, Building and Urban Affairs.

Architecture References

Extension in timber construction

An extension to a building complex is planned as a compact residential house with a terrace. A visible wooden beam ceiling gives the ground floor a cosy character. The entire wooden structure is plastered on the outside. The energy supply is led into the extension from the adjacent existing cellar and is also used.

Building research Timber construction Life cycle assessment References

Life cycle assessment study of municipal buildings in timber construction (2022/2024)

Life cycle assessment comparison of public buildings made of wood and mineral building materials and preparation for municipal decision-makers. Project management: HS Rottenburg. Project funding: Holzbau-Offensive Baden-Württemberg, Ministry of Food, Rural Areas and Consumer Protection Baden-Württemberg. Duration: 2021 to 2023

Architecture References

EFH in timber construction

A new detached house is being built in North Rhine-Westphalia on a garden plot with a gross floor area of approx. 100m². The gable roof is used in extension as roofing for an adjacent terrace, as well as for a canopy at the entrance. Bicycles, storage facilities and pellet storage for the pellet stove will find their place in the adjacent wooden annex.