Roundabout Studio

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Roundabout Studio We provide comprehensive design and construction management services. Our projects range in scale fr

Our projects range in scale from furniture to houses to master plans for 300,000 sf buildings. We collaborate closely with graphic designers, engineers, architects, and planners to provide our clients with the infrastructure necessary for their projects, while at the same time maintaining the attention to detail and personal contact of the small studio. Some of our past and current projects include:

Building Conversions
Residential Additions and Renovations
Condominium Suites
Public Art
Temporary Exhibition Spaces
Restaurants
Programming Studies
Landscapes
Offices

10/02/2026

Don’t underestimate careful, detailed framing. It can make or break the details you’ll love.

An addition to a small single-family home on a heavily treed urban lot - work-from-home space and new connections to the...
08/16/2026

An addition to a small single-family home on a heavily treed urban lot - work-from-home space and new connections to the exterior. More to come.

07/31/2026

Concrete doesn’t dry. It cures.

Music by Mac Hasselfield

07/17/2026

Every old brick wall in this city is quietly managing moisture. Insulate it without consideration or context and you interrupt a system that’s worked for a hundred years. Buildings, sites and people are unique - that is where every one of our projects starts.

Music by Mac Hasselfield

Introducing Field Hus, our official design concept for the Iceland Slow Sauna Competition, sited in the volcanic landsca...
07/11/2026

Introducing Field Hus, our official design concept for the Iceland Slow Sauna Competition, sited in the volcanic landscape of Mývatn, Iceland.

Mývatn is a place of extremes, shaped by the fragile balance of basalt, lake water, and geothermal heat. Rather than sitting atop the land, Field Hus works with its cycles. Inspired by traditional Icelandic turf houses, the design elevates a slice of the ground plane on gabion walls built from local basalt. Above it, a living turf roof lets the ecosystem flow through and over the architecture.

Beneath the elevated ground, three functions bring together human ritual and ecology: the sauna, the smokehouse, and the greenhouse. You enter through a tunnel of cold basalt, drawn forward by a single warm light.

The sauna delivers intense heat and deep cleansing, framed by a window onto the Hverfjall volcano. Its wood-fired stove channels smoke into a curing chamber for fish and meat — a nod to Iceland’s tradition of smoked preservation. Between the cold outside and the warm interior sits the greenhouse: half-buried, south-facing, scented with herbs, and built around a communal table for gathering and breaking bread.

06/26/2026

Rammed earth walls compacted by hand featuring “sedimentary” layers that need no veneer. Honest in materiality, low embodied carbon, locally sourced, and thermal mass that keeps interiors cool in summer and steady in winter. Structural sustainable construction in Frontenac County.

Photography by Rory Maguire
Music by Mac Hasselfield

06/22/2026

Slate is a vernacular material — refined over generations because it simply worked. We’re bringing it into a contemporary project because that track record is something no synthetic material can match

Address

401 Logan Avenue, Suite 106
Toronto, ON
M4M2P2

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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