





30x40x12 Triple Wide Metal Garage
- Building Type: Triple Wide Garage
- Size: 30'×40'×12' Vertical Roof
- Roof Pitch: 3/12
- Framing: Heavy-Duty 12-Gauge Steel
- Panel Upgrade: Premium 26-Gauge Steel Panels
- Certification: 145 MPH Wind Load & 30 PSF Snow Load Certified
- Installation Surface: Concrete
- Ends: Closed with Horizontal Panels
- Sides: Closed with Horizontal Panels
- Garage Door: One 10'×10' Roll-Up Door (Right)
- Garage Door: One 8'×8' Roll-Up Door (Back)
- Walk-in Door: 36"×80" Half-Moon Entry Door (Right)
- Window: One 24"×36" Standard Window (Left)
- Window: One 24"×36" Standard Window (Right)
- Insulation: 2" Fiberglass Roof Insulation
- Roof Color: Forest Green
- Trim Color: Forest Green
- Wall Color: Burnished Slate
- Total Building Area: 1,200 Square Feet
- Vertical roof design provides superior water, snow, and debris runoff for reduced maintenance
- Heavy-duty 12-gauge galvanized steel framing offers exceptional structural strength and durability
- Premium 26-gauge steel panels improve dent resistance and long-term performance
- 2" fiberglass roof insulation helps reduce condensation and improves interior comfort
- Extra roof bows provide additional structural reinforcement for enhanced stability
- 145 MPH wind and 30 PSF snow load certification makes this garage suitable for demanding weather conditions
- Ideal for multiple vehicles, workshops, equipment storage, recreational vehicles, or agricultural applications
- Fully enclosed design provides year-round protection from rain, snow, UV exposure, and debris
We're Ready to Build!
Building Add-Ons
Plan for upgrades to your building with custom add-ons designed to match your style and needs effortlessly.

against bad weather

for extra space

roof coverage

enhanced durability

for a stylish finish

more strength
A 12-gauge steel frame is thicker and stronger than standard 14-gauge framing, making it ideal for larger garages, heavy-duty storage, workshops, commercial use, and areas with demanding weather conditions.
This garage is engineered to withstand wind speeds up to 145 MPH and snow loads up to 30 pounds per square foot when installed according to local building codes.
A vertical roof allows rain, snow, leaves, and debris to slide off more efficiently than horizontal roof styles, reducing maintenance and extending the roof’s lifespan.
The fiberglass insulation helps regulate interior temperatures, minimizes condensation, reduces heat transfer, and creates a more comfortable environment for storage or workshop use.
The 26-gauge panel upgrade offers increased durability, improved dent resistance, enhanced structural performance, and a longer-lasting finish compared to thinner steel panels.
Extra roof bows provide additional support to the roof structure, improving strength, stability, and long-term durability, especially in regions with higher wind or snow loads.
With 1,200 square feet of enclosed space, this garage can comfortably accommodate three standard vehicles or a combination of vehicles, equipment, storage, and workshop space.
Yes. The spacious interior, insulated roof, durable steel frame, and multiple access points make it an excellent choice for workshops, hobby spaces, equipment storage, and small business operations.
Yes. This configuration is designed for installation on a concrete slab, providing optimal structural support and long-term stability.
Yes. You can customize the dimensions, colors, certifications, insulation, door and window placements, panel orientation, and additional accessories to suit your needs.




