Traditional Financing
Through our financing partnersLow monthly payments with competitive rates. Apply online and get a decision fast.
- Competitive rates & low monthly payments
- No early payoff penalties
- Get approved in minutes
30x40x10 Triple Wide Steel Garage
Starting at$26,326*Final prices vary by location and customization options.
Free delivery & install
*Accessories shown are not included in the base price.
- Width
- 30'
- Length
- 40'
- Height
- 10'
- Roof
- Vertical
- 20-Year Rust-Through Structural Warranty
- Financing & RTO Available
- BBB A+ Accredited
- Since 1997 · 100K+ buildings
Check Your Area
Delivery, certifications & load requirements
Overview
About the 30x40x10 Triple Wide Steel Garage
The 30x40x10 Triple Wide Steel Garage offers 1,200 square feet of fully enclosed space for vehicle parking, equipment storage, workshop activities, and general storage needs. Measuring 30 feet wide by 40 feet long with a 10-foot height, this metal garage features an A-frame vertical roof, 14-gauge steel framing, and fully enclosed sides and ends with vertical wall panels.
The building features a 3/12 roof pitch, an Evergreen roof and matching trim, and Pebble Beige walls. Full-building R16 insulation is included in the configuration. A 9×8-foot white roll-up garage door on the front wall provides access for compatible vehicles and equipment, while a separate 36×80-inch walk-in door is specified for convenient pedestrian entry.
This triple wide steel garage is specified with a 130 MPH wind rating and 40 PSF snow load certification, making it an option for locations where these structural ratings meet applicable building requirements. Designed for installation on a concrete surface, the fully enclosed structure provides a versatile space for residential vehicle storage, equipment protection, and compatible workshop applications. Call now for best offers.
Installed in California
Most Sold
See What Customers Are Saying
Read Google Reviews- Vertical roof built to local code3/12 pitch sheds rain and snow fast.
- 14-gauge frameGalvanized steel; 12-gauge upgrade available.
- Braces and anchorsOn every leg for added stability.
Product details
Specifications, Colors & Buying Guide
| Kits | No | Brand | Garage Buildings |
|---|---|---|---|
| Frame | 14-Gauge Steel | Style | Triple Wide Steel Garage |
| Walls | Vertical, Fully Enclosed | Width | 30' |
| Height | 40' | Length | 10' |
| Panels | Vertical Steel Panels | Windows | None |
| Capacity | Depends on vehicle size and layout | Delivery | Free Delivery On Your site |
| Anchoring | Concrete Anchoring; | Structure | Fully Enclosed |
| Wall Type | Fully Enclosed | Floor Area | 1,200 sq ft |
| Gable Ends | Fully Enclosed | Roof Color | Evergreen |
| Roof Pitch | 3/12' | Roof Style | A-Frame Vertical Roofing |
| Trim Color | Evergreen | Wall Color | Pebble Beige |
| Garage Door | 1 Roll-Up Door | Wall Panels | Vertical Paneling |
| Garage Doors | 1 × 9'×8' Roll-Up Door | Installation | Free Installation on Your Pad |
| Intended Use | Vehicle Storage, Equipment Storage, Workshop, Utility Storage | Walk-in Door | 1 |
| Building Type | Triple Wide Garage | Certification | 130mph+40psf |
| Coverage Area | 1,200 sq ft | Material Type | Steel |
| Top Use Cases | Vehicle Parking, Equipment Storage, Backyard Workshop, Motorcycle Storage, General Storage | Included Parts | Steel Frame, Roof Panels, Wall Panels, Insulation, Roll-Up Door, Walk-In Door |
| 2D Floor Planner | Yes | Install Location | Siskiyou, California 96097 |
| Primary Material | Metal | Snow Load Rating | 40 PSF |
| Vehicle Capacity | Depends on Vehicle Dimensions and Interior Layout | Walk-in Door Size | (1) 36"×80" Walk-In Door |
| Highlighted Features | Vertical Roof and Wall Panels, 14-Gauge Framing, Full-Building R16 Insulation, Roll-Up Garage Door | Installation Surface | Concrete Surface |
| Brand | Garage Buildings | ||
| Style | Triple Wide Steel Garage | ||
| Width | 30' | ||
| Length | 10' | ||
| Windows | None | ||
| Delivery | Free Delivery On Your site | ||
| Structure | Fully Enclosed | ||
| Floor Area | 1,200 sq ft | ||
| Roof Color | Evergreen | ||
| Roof Style | A-Frame Vertical Roofing | ||
| Wall Color | Pebble Beige | ||
| Wall Panels | Vertical Paneling | ||
| Installation | Free Installation on Your Pad | ||
| Walk-in Door | 1 | ||
| Certification | 130mph+40psf | ||
| Material Type | Steel | ||
| Included Parts | Steel Frame, Roof Panels, Wall Panels, Insulation, Roll-Up Door, Walk-In Door | ||
| Install Location | Siskiyou, California 96097 | ||
| Snow Load Rating | 40 PSF | ||
| Walk-in Door Size | (1) 36"×80" Walk-In Door | ||
| Installation Surface | Concrete Surface |
Can't Find the Right Fit? Design Your 30x40x10 Triple Wide Steel Garage in 3D
Customize roof styles, colors, dimensions, doors, windows, insulation, lean-tos and certifications with our free 3D Building Designer before requesting a quote.
Flexible Payments
Affordable Payment Options
Two simple ways to pay for your 30x40x10 Triple Wide Steel Garage – with or without a credit check.
HFSFinancial
Rent-to-Own
Bad credit? No credit? No problem.- Up to
- $20,000
- Terms up to
- 60 mo
- Approval
- Same day
- EZPay Buildings48-month terms
- RTO NationalNo credit check
- HeartlandUp to 60 months
FAQ
Frequently Asked Questions about 30x40x10 Triple Wide Steel Garage
How much space does a 30x40 steel garage provide?
A 30x40 steel garage provides 1,200 square feet of nominal covered floor area. Its 10-foot specified height makes it suitable for compatible vehicles, equipment, tools, and general storage.
How many vehicles can fit inside a 30x40 triple wide steel garage?
A 30x40 garage may accommodate multiple standard-sized vehicles, depending on their dimensions and parking arrangement. This configuration has one 9x8-foot roll-up garage door, so vehicle access and maneuvering space must be considered.
Is this 30x40 steel garage fully enclosed?
Yes. This garage features fully enclosed sides and ends with vertical steel wall panels, providing a dedicated enclosed space for vehicle parking, equipment storage, and workshop activities.
What are the wind and snow load ratings of this steel garage?
The building is specified with a 130 MPH wind rating and a 40 PSF snow load certification. Suitability depends on local building codes, site conditions, and the approved installation configuration.
Does the 30x40 triple wide metal garage include insulation?
Yes. This configuration includes R16 insulation throughout the building. Insulation helps reduce heat transfer, although actual indoor temperatures depend on climate, air sealing, and heating or cooling systems.
What type of roof does this 30x40 steel garage have?
The garage features an A-frame vertical roof with a 3/12 roof pitch. Its vertically oriented roof panels help direct rainwater toward the eaves for drainage.
What size garage door is included with this building?
The configuration includes one 9-foot-wide by 8-foot-high roll-up garage door on the front wall. The listed garage door color is White.
Does this metal garage include a separate walk-in door?
A 36x80-inch walk-in door is specified on the front wall. Confirm its inclusion in the final order, as the supplied pricing table does not specify a quantity.
What foundation is required for a 30x40 metal garage?
Concrete is the specified installation surface. The slab, anchoring system, and site preparation must meet the manufacturer's requirements and applicable local building codes.
Can this 30x40 enclosed steel garage be used as a workshop?
Yes, it may be suitable for DIY projects, equipment maintenance, hobbies, or other light workshop activities. Electrical work, ventilation, and local occupancy requirements should be considered based on the intended use.
What is the difference between a vertical roof and horizontal wall panels?
A vertical roof uses panels running from the roof peak toward the eaves to support water drainage. Horizontal wall panels run lengthwise across the building walls. This specific garage features both vertical roof panels and vertical wall panels.
Essential Resources
Before You Buy
Everything you need to make a confident decision on your metal building purchase.
Talk to a Building Specialist
Not sure about sizing, roof style, or options? Our team has 29+ years of experience and will help you find exactly what you need.