Downtown Toronto Residence.
Custom luxury exteriors in Toronto, where meticulous design meets flawless execution — architectural sheet metal from the roof down the walls.
Overview
A prestigious downtown home, built with exceptional partners. Our job: make the exterior read exactly as the architect drew it — and keep it perfectly watertight for decades.
Design purity, no compromises.
Achieving design purity
Translating BLDG Workshop's design into reality with aesthetic continuity across every exterior cladding surface.
Integrating premium materials
Seamlessly installing multiple high-end, bespoke materials into a perfectly weather-tight envelope.
Meticulous craftsmanship
The highest quality expectations of a luxury residence, demanding extreme precision from every installer on site.
Minimizing site disruption
A comprehensive exterior renewal delivered on schedule with minimal impact on the neighbourhood.






A dedicated master crew.
Dedicated master crew
SunFlow's most experienced, specialized crew, dedicated entirely to this project's scope.
Advanced material handling
Precise logistics and staging protocols specific to the exterior components on site.
Detailed flashing & sealing
Industry-leading techniques for every transition and penetration, for a watertight, structurally sound envelope.
Collaborative execution
Continuous communication with Nathan Armstrong and Nathan Buhler so the result reflects the architectural intent exactly.
Project phases
Framing & roof deck
Structure, sheathing and weather barrier ready for metal.
Installation
Architectural sheet metal on the roof and walls with CR Systems.
Completion
Check back soon to see the final result.
Next project
Spadina Museum Restoration
Your vision, flawlessly built.
Working with an architect or builder on something special? Bring us in early — we'll make the exterior effortless.
Aesthetic continuity across every cladding surface.
Our most experienced installers, dedicated to your project.
Open communication with your architect and builder throughout.