With the successful completion of the shell construction of buildings C and D, the LeopoldQuartier is celebrating an important milestone. Between Augarten and the Danube Canal, 253 modern apartments are being built here using sustainable hybrid timber construction – the largest timber residential project in Vienna and the first inner-city neighbourhood in Europe to rely entirely on this construction method. Building A is also nearing completion.
iC is supporting the project with expertise in building physics and EU taxonomy compliance. In doing so, we are making a significant contribution to energy efficiency, comfort and measurable sustainability, and supporting the realisation of one of the first virtually CO₂-neutral urban districts in Vienna.
Sustainability as a guiding principle
Timber construction, geothermal energy and photovoltaics form the cornerstones of the ecological concept:
- Wood hybrid construction: Around 4,000 m³ of spruce wood will bind 4,000 tonnes of CO₂ in the long term. Compared to conventional construction methods, CO₂ emissions are reduced by up to 80%. Thanks to modular prefabrication, construction is faster, quieter and cleaner.
- Geothermal energy: Over 200 geothermal probes, each 150 metres deep, supply around 4,800 MWh of heating and cooling energy directly on site every year.
- Photovoltaics: Solar energy complements this, ensuring CO₂-free operation and stable, predictable energy costs.
Natural wood surfaces also contribute to a healthy indoor climate and a noticeable feel-good factor. In addition to the residential buildings, office space is also being created in the LeopoldQuartier Office, as well as generous green and open spaces.
Topping-out ceremony with over 300 guests
The traditional topping-out ceremony took place on 31 July. Over 300 guests paid tribute to the progress made on the construction work – an event made possible by the excellent cooperation of all those involved.
Facts and figures at a glance
- 30,000 m² of timber elements installed in just 30 weeks
- More than 8,000 m³ of concrete and 1,150 tonnes of steel used
- Self-sufficient energy supply through geothermal energy and photovoltaics