Flag
Hertha Hurnaus

Flag

Propeller Z as Architects

The little farmhouse in a rural village some 60 km north of Vienna is of traditional u-shaped layout: living spaces to one side, stable and barn on the other side of a small courtyard, with a covered driveway connecting the two volumes. The original structure was built on purely functional principles, with protection being the main object. Due to the sloping terrain this resulted in a partially buried structure without any relationship with the surrounding landscape.


Apart from doubling the 60sqm of living space available in the existing building, the new addition remedies this fault by establishing a strong and direct connection to the beautiful view of the gently sloping site.


The only alteration to the existing building was the removal of the roof’s southwest corner; the new volume slides into the resulting void and thus establishes contact with the existing structure without touching it.


The prefabricated wood panels of the new structure are aligned to form a shell that is almost completely closed to the west and north, but opens up completely to the south. The terrace on the eastern corner serves as a connecting platform, with a metal stair leading down towards the old building. While the two sides of the building rest on the slope, one corner is propped up on a single v-shaped steel column, creating a sheltered outdoor space.


The interior space forms a single volume housing a living space and an open kitchen. The ceiling is clad in marine plywood, the floor consists of exposed concrete. The white felt covering the northern wall provides acoustic attenuation and a backrest for the long bench that also supports the brick stove and the kitchen cabinets.


The fully glazed south facing façade, in combination with a 25cm thick insulation of recycled newspaper almost eliminates the need for additional heating in wintertime. With the sleeping rooms remaining in the existing structure, the two buildings complement each other: the 60cm thick mud walls of the old farmhouse provide shady and cool shelter in the summertime, while the addition offers abundant warmth and connection to the surroundings.


The scale and the slightly skewed geometry of the addition helps it fit well into its surroundings, while the metal skin, made of 5mm thick plates of untreated aluminium provides a strong contrast to the weathered surfaces next to it. Only the wood stack that covers most of the north facing façade acts, apart from providing additional insulation and a couple of years worth of firewood, as a formal connection to the rural context.

Project Credits
Architects
Product Spec Sheet

Products Behind Projects
Product Spotlight
News
Fernanda Canales designs tranquil “House for the Elderly” in Sonora, Mexico
12 Dec 2024 News
Fernanda Canales designs tranquil “House for the Elderly” in Sonora, Mexico

Mexican architecture studio Fernanda Canales has designed a semi-open, circular community center for... More

Australia’s first solar-powered façade completed in Melbourne
12 Dec 2024 News
Australia’s first solar-powered façade completed in Melbourne

Located in Melbourne, 550 Spencer is the first building in Australia to generate its own electricity... More

SPPARC completes restoration of former Victorian-era Army & Navy Cooperative Society warehouse
11 Dec 2024 News
SPPARC completes restoration of former Victorian-era Army & Navy Cooperative Society warehouse

In the heart of Westminster, London, the London-based architectural studio SPPARC has restored and r... More

Green patination on Kyoto coffee stand is brought about using soy sauce and chemicals
10 Dec 2024 News
Green patination on Kyoto coffee stand is brought about using soy sauce and chemicals

Ryohei Tanaka of Japanese architectural firm G Architects Studio designed a bijou coffee stand in Ky... More

New building in Montreal by MU Architecture tells a tale of two facades
10 Dec 2024 News
New building in Montreal by MU Architecture tells a tale of two facades

In Montreal, Quebec, Le Petit Laurent is a newly constructed residential and commercial building tha... More

RAMSA completes Georgetown University's McCourt School of Policy, featuring unique installations by Maya Lin
10 Dec 2024 News
RAMSA completes Georgetown University's McCourt School of Policy, featuring unique installations by Maya Lin

Located on Georgetown University's downtown Capital Campus, the McCourt School of Policy by Robert A... More

MVRDV-designed clubhouse in shipping container supports refugees through the power of sport
9 Dec 2024 News
MVRDV-designed clubhouse in shipping container supports refugees through the power of sport

MVRDV has designed a modular and multi-functional sports club in a shipping container for Amsterdam-... More

Archello Awards 2025 expands with 'Unbuilt' awards categories
9 Dec 2024 Archello Awards
Archello Awards 2025 expands with 'Unbuilt' project awards categories

Archello is excited to introduce a new set of twelve 'Unbuilt' project awards for the Archello Award... More