Images shown are for illustration purposes only.
The final building may differ based on colour choice, door locations, selected upgrades, and local building requirements.
40X40X12 Steel Workshop Kit – Prefab Metal Workspace
Square Canadian workspace for fabrication, repairs, and contractor needs with reliable performance. Built with 100% Canadian-made steel and Canadian engineering, with engineer-stamped structural and foundation drawings included.
Product Description
Product Overview
The 40×40×12 Steel Workshop Kit is a dependable, Canadian made workshop designed for customers who need a wide, open workspace with strong structural performance and long term durability. This building offers a square footprint that is ideal for organizing tools, equipment, machinery, and project zones. Built with high strength Canadian steel, it delivers reliable year round performance in real Canadian weather.
Manufactured in Barrie, Ontario, each building is engineered by our Canadian engineering team to meet the National Building Code of Canada and the specific snow and wind loads for your location. Certified stamped structural and foundation drawings are included to make permitting more efficient and predictable.
This size is ideal for tradespeople, hobbyists, farms, and light commercial users who want a flexible workshop with open floor space for equipment and day to day work.
Key Specifications
| Specification | Details |
| Building Size | 40×40×12 |
| Frame Type | Rigid clear-span I beam structure |
| Roof Style | Gable or single slope |
| Wall and Roof Panels | 26 gauge Canadian made corrugated steel |
| Panel Finish | 40 year paint and colour warranty |
| Engineering Standard | Canadian engineered for snow and wind loads |
| Certifications | CWB A 660, MBMA, AISC MB, CSSBI |
| Insulation Options | Single layer or multi layer insulation up to R 60 |
| Drawings Included | Certified stamped structural and foundation drawings |
What’s Included
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- Pre cut and pre punched rigid I beam frame
- 26 gauge Canadian steel wall and roof panels
- Purlins, girts, and all secondary framing components
- Trim for corners, jambs, eaves, gables, and base
- High strength fasteners and weather seals
- Certified stamped structural drawings
- Certified stamped foundation drawings
- Installation guide and technical support
Popular Uses
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- General workshop or trades workspace
- Fabrication and repair shop
- Tool and equipment storage
- Agricultural or farm workshop
- Commercial contractor shop
- Recreational vehicle and ATV storage
Why This Size Works
The 40×40 layout offers a versatile open floor plan with equal width and depth, making it easy to set up work zones, machinery areas, and storage along the walls. The clear-span interior keeps the entire workspace open and unobstructed. The 12 foot wall height supports tall shelving, large machinery, and overhead tools. This size is popular for customers who want an organized workshop with room to grow.
Engineering and Durability
This workshop is Canadian engineered and built with high strength Canadian steel. The rigid I beam frame is designed for your region’s snow load, wind exposure, and climate conditions. The 26 gauge exterior panels protect against rain, snow, wind, UV exposure, and seasonal temperature changes. Insulation options up to R 60 help maintain indoor comfort for heated, year round use.
Installation
All components are shipped pre cut, pre punched, and labelled for efficient installation. Many customers hire a contractor, while others assemble the structure with a small team. Full installation and foundation support is available depending on your location.
Upgrade Options
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- Overhead doors in standard or custom sizes
- Man doors and window packages
- Single or multi layer insulation up to R 60
- Skylights or daylight wall panels
- Interior steel liner panels
- Snow gutters and downspouts
- Custom colour options
- Overhangs
- Lean to additions for extended workspace or storage
Shipping and Fabrication
Manufactured in Barrie, Ontario using Canadian steel and shipped anywhere in Canada. Delivery is coordinated to match your project timeline.
Why Choose Tower Steel Buildings
Tower Steel Buildings is a proudly Canadian owned company with our manufacturing facility in Barrie and a corporate sales office in Markham, Ontario. All buildings are Canadian engineered, Canadian made, and constructed using high strength Canadian steel. We provide certified stamped drawings, clear communication, and dependable project support. Our workshops are built for real Canadian winters and long lasting everyday performance.
2700+ Satisfied Customers
