
The Inverted Farm is a minimalist farmhouse conversion located in Vuisternens-devant-Romont, Switzerland, designed by Bard Yersin architectes. Few architectural gestures are as conceptually precise as a complete inversion of program. At La Bruyère, a 19th-century farmhouse typical of the Fribourg region – one of those generous rural structures that sheltered family life and agricultural labor under a single continuous roof – has been turned inside out. The dwelling now occupies the barn, and the barn has become a greenhouse. It is a swap that sounds almost schematic in description but proves deeply attentive in execution, responding to the specific regulatory, structural, and ecological pressures that define rural Swiss heritage today.
The problem is a familiar one across the European countryside. Once farming use disappears, these oversized agrarian buildings lose their economic rationale. Situated outside the designated building zone, the farmhouse could not simply be expanded or subdivided. The habitable surface permitted by regulation was far smaller than the total volume available, leaving the owner with an enormous structure and limited means to justify its upkeep. A mixed program of housing and permaculture offered a rare path forward – not merely preserving the shell but reactivating it as a productive whole.
The former agricultural volume, with its soaring proportions and robust timber frame, becomes the site of the new home. Rather than filling this space entirely, the architects insert a self-contained timber volume set back from the existing envelope. The gap between new and old is not residual but purposeful – these intermediate zones become planting areas and covered outdoor rooms, blurring the boundary between domestic life and cultivation. On the opposite side, the south-facing former dwelling is stripped to its bones and reconceived as a greenhouse dedicated to permaculture, its orientation and thermal mass now serving horticultural rather than residential ends.




