Bunker Garage, High Park Project Details
Greyfield Construction was engaged to deliver a highly technical hillside garage build in Toronto’s High Park neighbourhood. The clients secured a permit for a garage constructed directly into a slope, requiring engineered shoring, structural concrete, and detailed site coordination on a tight residential lot.
This project demanded precise excavation control, heavy structural reinforcement, and thermal-stable concrete systems, all executed in a confined urban environment. Greyfield completed the full build—from site preparation and shoring to masonry and a radiant heated concrete slab—delivering a durable, discreet, and architecturally integrated bunker-style garage for a high-end client.
Specialized site preparation & excavation
Carving the garage footprint into the hillside while managing soil stability and access limitations.
Engineered shoring & retention systems
Installation of structural shoring to support the slope, protect neighbouring properties, and maintain long-term earth retention.
Structural concrete construction
Full concrete structure designed to withstand lateral earth pressure, moisture exposure, and long-term load demands typical of underground or semi-underground garage builds.
Radiant heated concrete slab
A heated slab system engineered for winter performance, preventing ice buildup and improving year-round durability.
Masonry & exterior integration
High-quality masonry and finish work designed to integrate the bunker garage seamlessly with the surrounding landscape and existing property features.
Project Highlights
- Full hillside garage built within strict engineering and access constraints
- Structural concrete and retaining systems designed for long-term stability
- Radiant heated slab for improved winter performance and client comfort
- Complete build delivered for a high-end custom residential client in Toronto
- Rare example of a bunker-style garage in the High Park area