De la Coulée douce Multi-Generational Home

13 Feb 2026

Living in the forest: A multi-generational home in Sutton

Photo credit: Ulysse Lemerise Bouchard - OSA images

The Maison de la Coulée Douce project is the result of a collaboration between design studio La Nony FAMILI and architectural designer Le Local Design. This multi-generational residence was built in the forest on a sloping site overlooking a small pond.

With a simple, elongated form, the building is orientated to maximise natural light and visual connections to the pond, while also minimising tree removal. From the outset, clients, designers, and the contractor shared the same goal: to create a human-scale home that blends harmoniously with its environment, performs efficiently, offers comfort and durability, and avoids superfluous gestures.

The project also builds on a long-standing relationship of trust between the clients, La Nony FAMILI, and Le Local Design, marking a second residential collaboration with this family. This continuity allowed for greater creative freedom and an in-depth exploration of the home’s actual uses, daily rhythms, and intergenerational living.

Maison de la Coulée douce is the result of an evolving process guided as much by listening as by rigour. With construction already underway and the foundation poured, a budget adjustment by the clients led to a major reconsideration of the project. In less than forty-eight hours, the designers revised the plans, removing a floor, combining certain functions, and adjusting all technical drawings. Rather than being seen as an obstacle, this change was seized as an opportunity to reinforce the design’s initial intentions: to create a more compact, discreet dwelling faithful to the project’s guiding principles.

Inside the house, the design was conceived as a tool for harmonious cohabitation. Each area offers a high level of privacy and comfort while fostering a balanced relationship between different spheres of life. Acoustic treatment and lighting—two central elements of La Nony FAMILI’s practice—play a structuring role here, helping define the mood and enhancing a sense of calm and cosy comfort.

The main entrance opens onto a spacious living area whose centrepiece is a built-in living room with integrated custom micro-cement furniture. Organised around a central fireplace and orientated toward the large openings facing the pond, this mineral ensemble gives the space a presence that is both sculptural and enveloping. Micro-cement, also used in the primary bedroom, evokes vernacular approaches more commonly associated with Mediterranean or Mexican interiors, still rare in Quebec’s residential landscape. This raw materiality contributes to the home’s timelessness and sensory dimension.

The kitchen, set slightly back, occupies a more intimate space, tucked away from the main living area, thanks to a volume housing the mudroom and pantry. A substantial custom-built piece of furniture, designed as a discreet structuring element, is included. The central wooden unit sets a rhythm and adds dynamism to the living area.

At the heart of the interior design approach was a reflection on the emotions the occupants wished to experience daily.

“I like to start a project by asking clients how they want to feel in their home,” explains Aza Lussier, associate designer at La Nony FAMILI. “Do we want a place that soothes, that reassures, that inspires? The desired emotion then becomes a guiding thread for all design decisions.”

Here, the notion of connection—to oneself as well as to others—guided the project. Spaces were envisioned as an enveloping cocoon, conducive to rest, privacy, and moments of gathering. Walls, kept in light, neutral tones, were intended as a backdrop to highlight the filtered forest light, while the richness of the atmosphere relies on precise material work: wall finishes, cotton, linen, rattan, artisan tiles, and wood, omnipresent in the furniture and across most ceilings.

Arches and rounded forms, integrated into the architecture, furniture, and lighting, ensure formal coherence and soften transitions, contributing to the gentle quality of the atmosphere and the fluidity of circulation.

Entirely realised in collaboration with local artisans and professionals from the Sutton region, the project reflects a design approach where each carefully considered choice contributes to a lasting, human-centred coherence deeply rooted in its context.

Technical Sheet:
Project: Maison de la Coulée douce
Architecture: Le Local Design and La Nony FAMILI
Interior Design: La Nony FAMILI
Project Manager: Aza Lussier
Location: Sutton, Québec, Canada
Year: 2025
Area: 3,990 sq. ft.
Photography: Ulysse Lermerise Bouchard – OSA images
Cabinetry: Gaiac, Jean-François Néron
Microcement: Surfaces organiques
General Contractor: Duchesne et Frères
Other Collaborators: Mobilier De Gaspé, Béton Johnstone, Luminaire Authentik, Muuto, Foscarini, Céragrès, Ramacieri Soligo, La Tuilerie, Juste du pin, Yanick Couture