Project: Ridge House / Location: Grey County, Canada / Size: 3,175 square feet / Architect: Superkül / Location: Toronto, Ontario (Canada) / Structural: Kieffer Structural Engineering / Mechanical: Fire House HVAC Designs Inc. / Contractor: J.W. Gordon Custom Builders Inc. / Landscape: Saraga Taylor Landscape Architects / Millwork: Coates Creek Cabinetry / Lighting: Dark Tools / Photography: doublespace photography
Tucked between a field and the forest’s edge, Ridge House by Toronto-based Superkül straddles a gentle gradient, offering a deeply contextual response to the topography of the site. Superkül leveraged landform to optimize privacy and orient views, while the sculptural roof — the home’s most defining and deferential feature — behaves like an extension of the terrain.
Designed to prioritize their clients’ desire for a signature sloping roof and four-season intimacy with nature, Ridge House is both open to the elements but also protected from it. Superkül devised a siting strategy that leads with the land and works with the property’s constraints — a naturally occurring downslope, a high water table and a prominent ironwood tree — to embed the house in its surroundings while optimizing visual and physical connections to the ironwood and pine forest at the edge of the clearing. The large sloping roof floats above the field’s horizon, while the front façade remains concealed from the main road.
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Ridge House features passive-first strategies as well as high-performance materials and systems. Deep-set overhangs shield the floor-to-ceiling triple glazing on the east and west elevations, mitigating solar gain in the warmer months and letting the lower winter sun’s rays penetrate the home during the colder ones. Glass accordion doors on the west façade work in concert with retractable insect screens to create protected mid-door spaces from which to enjoy the outdoors comfortably, even during bug season.
“These fully operable doors, which enable powerful passive ventilation and significantly reduce the need for air conditioning in the summer, open out to a cantilevered walkway that was designed to emphasize the property’s soft pitch,” the firm says in its project statement.
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Nestling the house within the declivity also helps provide shelter from strong winds and brings it closer to the cooling effects of the woods.” Moreover, because the firm eliminated a basement from the design–due to the high water table–it also decreased the project’s overall reliance on concrete.
The clients desired a tranquil home that blurs inside and outside, with an explicit preference for monochromatism, matte finishes and natural materials. Superkül designed the house with the land, but the firm also found imaginative ways to bring nature and its rhythms into the interior experience.
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The principal bathroom looks out to an enclosed garden space — the open secret that sits at the heart of the home. Located beneath a rectangular opening in the roof structure, the garden reaches skyward while remaining protected by wood screens that cast shadows on the ground. “The negative space created by this internal courtyard enables additional light to filter obliquely into the adjacent components of the program,” the firm says.
Strategically staggered skylights bounce daylight off the vaulted ceilings and adjacent walls in the living and dining rooms cast diffuse illumination across the home. A firepit on the home’s southwest corner sits under a vaulted plywood ceiling, while the soft grey of the kitchen extends the grey exterior cladding on the piers, bringing the outside in.
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The firm designed Ridge with durability as a chief priority. As a result, the house is able to withstand the rural Ontario elements. “From the standing seam roof and exterior siding to the marine-grade plywood and prefabricated millwork stained with a low-VOC, water-based coating that absorbs light and protects against scratches, mould, and stains, the home is a robust, low-maintenance architectural structure that was built to last — and perform — for the long-term,” Superkül says.
High-efficiency, zoned in-floor radiant heating provides targeted temperature control, while the cold-climate heat pump, combined with Ontario’s clean energy grid, minimizes carbon consumption for heating and cooling. The Energy Recovery Ventilator mechanical system optimizes air quality by bringing in fresh air while simultaneously enhancing thermal comfort. Making the house an energy efficient home that is comfortable for its residents.
