On the shores of Lake Memphremagog in the Canadian region of Potton, the Counter-Slope House was built—a residence intended to be understood less as an architectural object and more as a spatial experience. Designed by the Montreal-based firm yh2, the project prioritizes restraint over spectacle and draws on the site’s unique topographical conditions to create architecture that does not dominate the landscape but rather brings it to life.
For this approach, the residence was awarded the Award of Excellence in Architecture by the Ordre des architectes du Québec in 2026.
Architecture as an Extension of the Topography
The building site on Lake Memphremagog is characterized by a steep slope that descends to a narrow strip of shoreline. Dense stands of trees cast largeshadowsVegetationIn-situ concreteSubstrateFacadeFacade: The outer shell of a building that serves as protection from the elements and defines the building’s appearance. made of natural cedar wood. Over time, its surface changes due to weathering and its color begins to blend with the mineral and vegetative structures of the surrounding environment.
Inside, white oak creates a warm contrast to the rugged outside world. Exposed wooden structures guide movement through the building and make the load-bearing framework an essential part of the spatial experience.
Black window frames and details serve a special design function. They act like picture frames, deliberately framing views and highlighting the landscape. As a result, nature appears not as a backdrop, but as an active component of the architecture.
An Architecture of Omission
The Counter-Slope House exemplifies an architecture that relies not on formal effects but on precise observation of the site. The project views the landscape not as a backdrop but as the starting point for every design decision.
The strength of the design lies in its controlled tension between visibility and retreat, between architectural presence and integration into the landscape. Rather than altering the site, the house makes its qualities tangible.
In this way, yh2 formulates a contemporary answer to the question of how architecture can inhabit sensitive natural spaces: not through dominance, but through attentiveness. The Counter-Slope House thus becomes a built reflection on topography, perception, and the art of living in the landscape.
Project Details
Project: Counter-Slope House (À contre-pente)
Location: Potton, Québec, Canada
Completion: 2024
Area: 4,530 sq ft (approx. 421 m²)
Architecture: yh2, Montréal
Project Team: Marie-Claude Hamelin, Loukas Yiacouvakis, Karl Choquette, Lisa Busmey
Contractor: Construction Alain Pouliot Inc.
Structural Engineering: Génie X
Photography: Maxime Brouillet
Award: Award of Excellence in Architecture, Ordre des architectes du Québec 2026












