House CCB, In the Swiss Alps, architect Ralph Germann turns a traditional barn into a luminous residence. Behind the monumental stone walls that have remained intact, he envisions a bright interior bathed in natural light.
At first, the massive 1854 building impresses. It bears the marks of time: four generations have seen it evolved from hay barn to stable, and then to wine storage. In 1950, a wooden extension is added to the family property. As a new chapter opens, the owner and architect agree: the impressive stone facade has to be preserved.
Highlighting the mineral character of the original construction, Ralph Germann plays with volumes, giving them a new perspective. In this stunning stone shell, he carefully places a wooden and glass cube and turns it into a contemporary living space. The breathtaking view on the freshly brushed timber frame confers to the interior a timeless atmosphere.
From the entrance hall, a concrete staircase leads to the upper floor, with direct access to the main room and the terrace. In perfect balance between the two eras, the minimalist allure of the new construction enhances the raw aspect of the old building. Giving a new life to the place and the material, the architect uses the wooden boards of the old barn to design bespoke furniture for the kitchen and the bedroom. In one of the bookshelves, a movable panel unveils an opening between the living room and the bathroom to enjoy a relaxing bath with a view of the fireplace.
Throughout the day and the year, natural light shapes the space according to the rhythm of nature. In addition to the original narrow windows of the barn, four loopholes are pierced in the roof in order to bring zenithal light in. The subtle light is thought down to the smallest detail. Even the setting sun is beautifully filtered by a carved shutter. “There is something musical. The light punctuates the space, vibrates in crescendo.”, appreciates the owner.
Project Info
Architects: Ralph Germann architectes
Country: Switzerland
Area: 180 m²
Year: 2020
Photographs: Lionel Henriod
Manufacturers Flexform, Catellani & Smith, Le Corbusier, Silvia Rohrmoser: Flexform
Architecture: Ralph Germann
Interior Design: Ralph Germann
Furniture Design: Ralph Germann
Lighting Design: Ralph Germann





















Isabelle Laurent is a Built Projects Editor at Arch2O, recognized for her editorial insight and passion for contemporary architecture. She holds a Master’s in Architectural Theory from École Nationale Supérieure d’Architecture de Paris-Belleville. Before joining Arch2O in 2016, she worked in a Paris-based architectural office and taught as a faculty adjunct at the École Spéciale d’Architecture in Paris. Isabelle focuses on curating projects around sustainability, adaptive reuse, and urban resilience. With a background in design and communication, she brings clarity to complex ideas and plays a key role in shaping Arch2O’s editorial





