One Car Metal Garage

What Is a One Car Metal Garage?

A one car metal garage is a fully enclosed, steel-framed structure designed to house a single vehicle, while also providing secure storage and workspace. Unlike open carports, metal garages include four walls, a roof, and at least one garage door — giving your vehicle complete protection from weather, pests, and vandalism.

Metal garages are constructed from galvanized steel panels, which resist rust, corrosion, and fire far better than traditional wood-frame construction. The result is a structure that lasts decades with virtually no maintenance.

Key difference from a carport: A carport is an open structure with a roof but no walls. A metal garage is fully enclosed, offering superior protection and security.

Key difference from a storage shed: While a storage shed may look similar, a one car garage is specifically designed with standard garage door openings, clearance heights for vehicles, and structural framing rated for vehicle weights and weather loads.

One Car Metal Garage Sizes and Dimensions

One of the most common questions we hear is: “What size do I actually need?” The answer depends on your vehicle type, how much storage space you want alongside it, and whether you plan to use the space as a workshop.

Standard single car garage dimensions:

Pro Tip from the Field: A common mistake is ordering the minimum size. We’ve seen countless customers wish they had gone one size up after installation. If you drive a full-size pickup or SUV, always size up to at least a 14×30. The extra width gives you room to open doors fully and move around comfortably.

Clearance heights: Most standard garage doors are 8 or 9 feet tall. If you have a lifted truck, camper, or van, consider 10-foot or 12-foot sidewalls with a 10×10 garage door opening.

Roof Style Options — A Critical Decision

The roof style on your metal garage affects both its appearance and how well it sheds rain, snow, and debris. Viking Barns offers three roof styles:

1. Vertical Roof (Recommended for Most Climates) Vertical roof panels run up-and-down the slope of the roof, with a hat channel at the ridge that channels water efficiently. This style is required in areas with heavy snow or rainfall. Vertical roofs also carry a stronger warranty and are the premium option.
2. A-Frame Horizontal Roof Panels run horizontally across the roof. A step up from the regular style in appearance, A-frame roofs are a good mid-range choice for moderate climates. This style matches most residential aesthetics.
3. Regular Roof (Budget-Friendly) Also called a rounded or bow-tie style, the regular roof uses rounded corners rather than a true gable end. It is the most affordable option and works well in mild climates. Not recommended for areas with heavy snow loads.

Recommendation: In states with significant winter weather — the Midwest, Northeast, or mountain regions — always choose vertical roof. In the Southeast or Southwest, A-frame or regular styles are viable options.

Customization Options for Your Single Car Steel Garage

One of the biggest advantages of buying from a metal building dealer rather than a big-box retailer is the level of customization available. At Viking Barns, we work with multiple leading manufacturers to ensure your garage looks exactly how you want it.

Color Options:

• 15+ standard color choices for walls and roof
• Two-tone options to match your home or existing outbuildings
• Galvalume roof (unpainted, reflective) available for maximum heat resistance

Door and Window Options:

• Single or double garage doors (9×7, 10×8, 10×10 common sizes)
• Walk-in personnel doors for side access
• Windows with screens for ventilation (single or double pane)
• Roll-up doors available for taller openings

Insulation Add-Ons: Insulation is one of the most impactful upgrades you can make. A properly insulated metal garage stays cooler in summer and warmer in winter — making it suitable as a year-round workspace. We offer fiberglass batt insulation and spray foam options depending on your climate and use case.

Foundation Options: Metal garages can be installed on multiple foundation types. Concrete slabs are the most common and provide the most stable, cleanest floor. Gravel and compacted dirt bases are acceptable for storage-only applications. Your local building department may specify requirements for your permit.

How Much Does a One Car Metal Garage Cost?

Pricing for a single car metal garage at Viking Barns starts around $7,500–$10,000 for a basic 12×20 or 14×20 unit in standard colors with a regular or A-frame roof. More popular configurations — such as a 14×30 or 20×30 with vertical roof, insulation, and multiple openings — typically range from $10,000 to $16,000 fully installed.

What affects your price:

• Size: Larger dimensions increase material and installation cost linearly
• Roof style: Vertical roof adds 10–15% compared to regular style
• Gauge of steel: 14-gauge is standard; 12-gauge is heavier duty and more expensive
• Insulation: Adds $1,500–$3,000 depending on coverage
• Add-ons: Additional doors, windows, and special colors each add to the base price
• Location: Delivery and installation costs vary by state and distance from our dealer network

Metal vs. Wood Cost Comparison: A comparable wood-frame single car garage typically costs $15,000–$30,000+ when built by a contractor, factoring in lumber, labor, permits, and finishing. A metal garage delivers equal or greater protection at significantly lower cost, with far less ongoing maintenance.

Important: All listed prices at Viking Barns include free delivery and installation across our service area. There are no hidden labor fees.

Financing and Rent-to-Own Options

We understand that purchasing a metal garage is a significant investment. Viking Barns offers two paths to make it more accessible:

Traditional Financing: Through our network of lending partners, qualified buyers can finance their one car metal garage with monthly payments. Financing is available for purchases across most states, and our team can walk you through approval requirements.

Rent-to-Own (RTO): Our Rent-to-Own program requires no credit check and no down payment in many cases. You make monthly rental payments and can own the structure outright after the rental term concludes. This option is particularly popular among customers who want a building immediately but prefer to preserve their cash.

Contact us at (704)-579-6966 to discuss which option best fits your situation.

Popular Uses for a One Car Metal Garage

While most buyers start with vehicle storage in mind, many discover their metal garage becomes the most versatile structure on their property.

Vehicle Storage: The obvious primary use. A fully enclosed steel garage protects cars, trucks, motorcycles, ATVs, and classic vehicles from UV damage, hail, bird droppings, rodents, and theft.

Home Workshop: Add a workbench, tool storage, and task lighting, and your single car garage becomes a fully functional workshop. Many of our customers use their garage for woodworking, welding, auto restoration, and hobby crafts.

Man Cave or She Shed: With insulation, HVAC, and some interior finishing, a one car steel garage becomes a comfortable retreat — a home theater, game room, or personal studio.

Home Gym: Steel garages are popular gym conversions. Durable flooring, rubber mats, and some equipment turn the space into a private fitness area without the monthly membership fee.

Agricultural and Equipment Storage: On farms and rural properties, single car garages provide covered storage for ATVs, garden tractors, implements, and seasonal equipment.

Small Business Storage: Contractors, landscapers, and tradespeople use one car metal garages as secure on-site storage for tools and materials.