WOODEN HOUSE
Studio Noun
ARCHITECTS
Studio Noun
LEAD ARCHITECTS
Philipp Schaefle, Hendrik Steinigeweg
STRUCTURAL ENGINEERING
Casutt Wyrsch Zwicky, Gerevini Ingenieurbüro
ROOFING
Brändle Bedachungen
CARPENTRY
Holzbau Nägeli, Gebrüder Giezendanner, Schreinerei Lindauer, Schreinereistolz
ELECTRICS
Kolb Elektro
AL SERVICES ACCORDING TO SIA
Philipp Schaefle, Hendrik Steinigeweg
BUILDING TECHNOLOGY
Tobler Haustechnik
YEAR
2020
LOCATION
Wildhaus-alt St. Johann, Switzerland
CATEGORY
Houses
Timber craft has a long tradition in almost all cultures. In the face of the globalized industry and the digitalization of the craft, the project aims to present timber construction as an exemplary case of contemporary building and reminds us to preserve this cultural heritage.
So, what would it mean to build a house made almost entirely of wood? The architectural concept for this project was driven by finding a sustainable way to build it.
It meant minimizing the use of glue, metal, and concrete and avoiding the use of plastic altogether.
This radical approach led us to explore the potential of solid timber construction.
It allows structures to be built without any of the components, like glue or metal, typically required to join elements together.
A dozen layers of planks are laid crosswise and then joined transversely with beech wood dowels.
The result is a wall made entirely of solid timber, which acts both as a load-bearing wall and as a thermal insulator thanks to the fine air pockets trapped between the layers of rough-sawn planks.
Similarly, all the interior finishes - doors, kitchen, paneling, flooring, and built-in cupboards - are made entirely from locally sourced timber.
The spruce and fir used in the construction grew within a thirty-kilometer radius, were sawn at a nearby sawmill, and installed by local craftsmen.
Local value creation and innovative prefabrication combine to create a sustainable low-tech architecture. The house is located in Unterwasser (Toggenburg) in a landscape of scattered houses.
It replaces a house built in the early 1970s, which no longer offered enough space for the growing family.
The foundations of the old house were retained to serve as a base for the new timber construction. As the house is located in an agricultural and cultural protection zone, it requires a sensitive approach with an awareness of the local building culture.
The façades quote elements typically found in local typologies. Ribbon windows running the length of the south and west façades are reminiscent of traditional houses, as is the exaggerated shed roof motif.
Following the existing framework, the new geometry is linear. A free-form corner cut breaks this logic, creating a covered, wind-protected space with views into the valley.
This gives the house a distinctive character and subtly distinguishes it from its surroundings. Inside, life is organized around a large double-height room where the central fireplace forms the qualitative and spatial heart of the house.
An open hallway runs through the center of the house, allowing full height and depth to be experienced. It flows seamlessly from the living area to the staircase leading to the top floor. From here, daylight enters the house through a large opening on the roof.
The interior of the house is accentuated by a series of specially designed light fixtures. Their circular sockets are carved into the wood to create a series of growing circles, reminiscent of the annual rings of tree trunks.
