Urban villas – pairs

Wooden houses at the edge of the Hubland Park in Würzburg

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Photo Florian Holzherr

On the edge of the Hubland park, you can live in an urban environment surrounded by greenery. The robust structures of the two timber buildings are smoothly adapted to the climate. In record time, the two houses with mirror-like floor plans were each built around a reinforced concrete stairwell core in timber element construction made of wall and ceiling panels in a fast, resource-saving, low-CO2 and efficient manner.

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Photo Florian Holzherr

City Würzburg

Builder-Owner GBI AG Gesellschaft für Beteiligungen und Immobilienentwicklungen, Erlangen

Status Design, permission and construction start 2018 completion 2020

Data GFA 5,050 sq.m., 4 buildings on 2 sites, 55 units, living area 4,010 sq.m., underground garage

Commission HOAI phases 1-8, artistic supervision

Task Urban development, housing as wooden construction, realization concept

Challenge Wooden construction for a multi-storey housing

Solution Pairs of urban villas with central access area, mix of subsidized and free housing, pure wooden construction with use of prefabricated timber structures in walls and ceilings

Staff

Wettbewerbsteam: Frank Feuchtenbeiner, Andrea Frank, Maria-Magdalena Renker, Ivaylo Galabov

Projektteam: Frank Feuchtenbeiner (Projektleitung), Egor Goryachev, Florian Rothermel

Timber construction with prefabricated timber elements

The load-bearing walls and ceilings are delivered to the construction site prefabricated and therefore not only have the load-bearing structure, but also the insulation, panelling, windows and, in some cases, the electrical installation integrated. Due to the use of glulam in the walls and ceilings and thus a flat construction method, modern timber construction could also be described as ‘solid construction’. The ceiling elements span as one element from outer wall to outer wall, the number of intermediate walls determines the number of load-bearing axes and thus the continuous effect.

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Photo Florian Holzherr

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Photo Florian Holzherr

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Photo Florian Holzherr

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Photo Florian Holzherr

Mix of subsidised and privately financed housing

The high floor plan quality means that subsidised and privately financed flats can be stacked and housed in one building. At the same time, four flats on each stairwell corridor create a close neighbourhood.

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Photo Florian Holzherr

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Photo Florian Holzherr

The design of the houses has a relatively small surface area in relation to the volume, so that cold or heat can affect them only slightly. Solar control glazing and curtains provide additional protection against excessive heat.

Thanks to the compact design of the houses, all flats have sufficient depth to accommodate kitchens and bathrooms in their centre. Floor-to-ceiling windows direct pleasant daylight into their centre. An integrated warm conservatory with particularly large opening sashes can be used as a loggia or room in a climatic buffer zone. Living here is not only close to nature, but also energy-efficient.

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Photo Florian Holzherr

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Photo Florian Holzherr

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Photo Florian Holzherr