In the village of Brtev in the Czech Republic , architects from the Facha architekti studio have completed a project that redefines the concept of conversion. They have created a small house with a floor area of 42.5 square metres within an old barn, treating the existing structure as a framework for a contemporary, self-contained building. “The Box in the Barn” is an example of a conscious approach to working with an existing structure, in which the new building does not compete with the historical context but forms a thoughtful relationship with it. So what does this unusual space look like?
The project was conceived in response to the need to create a seasonal retreat on the family estate. Initially, modernising the farm’s residential section was considered, but over time the concept evolved into the idea of a standalone house situated inside the barn. This made it possible to preserve the authentic character of the buildings whilst introducing a new function without altering their structure.
A contemporary form within a historic space
The architects designed a simple wooden volume clad in black panelling. Its form derives from the geometry of the barn, yet remains unmistakably contemporary, allowing for a clear understanding of the relationship between the old and new parts of the complex. The new building is not structurally connected to the farm building – it functions as an independent structure that respects the existing fabric and does not pretend to be its continuation.
A visual axis and fluid transitions between zones
One of the key elements of the design is the viewing axis running through the former threshing floor, drawing the eye towards the garden with apple trees and further into the open landscape. This layout influenced the interior design as well as the positioning of the panoramic window and the dining table. The inserted structure was raised slightly above the level of the original floor, which runs uninterrupted beneath it. A concrete surface was laid in front of the entrance, creating a seamless transition between the courtyard, the open space of the barn and the interior of the house.
Natural materials and a light structure
The interior has been designed with restraint, emphasising naturalness and material consistency. The dominant material is birch plywood, whose warm tone contrasts with the black, through-dyed MDF panels. These were used to create a compact unit housing the kitchen, bathroom and storage spaces.
The house’s structure consists of a lightweight frame made of KVH beams, with partitions featuring an open-layered design. Although the design was conceived for seasonal use, the insulation and underfloor heating ensure comfortable living all year round. The barn itself acts as a natural climate shield – protecting the new structure from overheating and adverse weather conditions.
Adaptation of the existing structure
The architects emphasise that the project is primarily an adaptation, not a new build. Utilising the existing space reduces the environmental footprint and helps preserve the site’s material heritage. “The Box in the Barn” demonstrates that a contemporary home can be created by consciously introducing a new function within the framework of what already exists. The result is a somewhat unusual yet intimate project, well-thought-out and deeply rooted in the context of the site.
design: Facha architekti
photography: Peter Fabo
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