projects

Grotto Sauna

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Floor Plan - PQ.jpg
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prefab diagrams.jpg
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Grotto_Sauna_13.jpg
Grotto_Sauna_14.jpg
Grotto_Sauna_03011.jpg
Grotto_Sauna_01.jpg
Grotto_Sauna_05.jpg
assembly.jpg
fabrication.jpg
Floor Plan - PQ.jpg
foto (4).JPG
foto (5).JPG
Grotto_Sauna_02.jpg
Grotto_Sauna_04.jpg
Grotto_Sauna_06.jpg
Grotto_Sauna_07.jpg
prefab diagrams.jpg
Grotto_Sauna_08.jpg
Grotto_Sauna_13.jpg
Grotto_Sauna_14.jpg
Grotto_Sauna_03011.jpg

Grotto Sauna

0.01

Client: Private

Scale: 800sqft

Budget: Withheld

Type: Residential, Experimental

Location: Toronto, Canada

Perched on an island’s edge in Georgian Bay, Ontario, the Grotto Sauna is a feat of old-world craftsmanship and new-world sustainability made possible by cutting-edge software and fabrication technology. It is a sculpted space, a sensual experience, and a sophisticated exercise in building science.
 
Inspired by an Italian grotto, our design pays homage to the extremities of the northern Canadian landscape. To the extent that the objective was to tell an architectural story of escape and refuge, we conceived of a design that married contrasts to transport visitors into an otherworldly sanctum.
 
A simple but dignified exterior built from charred cedar prepared using the traditional Japanese Shou Sugi Ban method conveys a weathered appearance—it’s as if the building has been hidden in plain sight for centuries. By contrast, the curved interior emulates Lake Huron’s waves and mirrors the Precambrian shield—a soft, undulating rock surface that has been worn over billions of years. The luminous glow of the interior wood enhances the sunkissed sauna experience, while the pre-aged exterior veils the intimacy of that experience from the world.
 
Importantly, the Grotto is a highly sustainable structure that established a successful methodology for addressing the challenges of building ambitious architecture in remote and environmentally sensitive regions. The site was digitally scanned to create a highly accurate 3D model from which we could analyze and position the structure to minimize site impact while retaining optimum views of the sunsets. We collaborated directly with our fabrication partners to develop new prototyping and milling methods. 

 

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