Carport vs Garage

On the surface, it looks obvious: carports are open, garages are enclosed. Done. Except that one structural difference affects everything — from what you’ll spend upfront to how you’ll use the space five years from now.

A metal carport is straightforward — a sturdy steel frame holding up a roof, typically in regular, boxed eave, or vertical configurations. Sides stay open (or partially open), giving you airflow and easy access from multiple angles. That simplicity? It translates directly into lower material costs and faster installation.

Garages are a different animal. You’re getting complete enclosure with metal walls on all sides, one or more garage doors, and often windows for natural light. All those extra materials — walls, doors, door mechanisms — plus the additional labor, that’s where the price premium comes from.

Both structures do their primary job well: keeping overhead threats off your vehicle. Rain, snow, hail, UV rays — they hit the roof instead of your paint. Vehicles stored under cover maintain their resale value 15-20% better than those left exposed to constant sun and precipitation.

Where things diverge is horizontal weather. Wind-driven rain, blowing snow, dust storms — a carport leaves you exposed to all of it. A garage blocks everything, maintains more stable temperatures, and stops all moisture intrusion. That’s a big deal if you live somewhere with serious weather.

This is where the decision gets personal. A carport keeps your vehicle visible — which can discourage some opportunistic theft, sure, but it provides zero physical barrier. Anybody can walk right up.

A garage? That’s a lockable vault. Vehicles, tools, equipment, personal items — all concealed and secured behind garage doors. Enclosed garages reduce theft risk by approximately 60-70% compared to open carports in suburban areas (source). Not a small number.

For a lot of homeowners, a carport handles basic vehicle coverage just fine. But once security, climate control, or workshop needs enter the picture, a garage starts looking less like a luxury and more like a necessity.

Let’s get into the numbers. Knowing exactly what you’ll pay for a metal carport in 2026 takes the guesswork out of budgeting — and that’s half the battle.

Every price below includes free nationwide delivery. That’s worth mentioning because many competitors tack on $500-$1,200 extra for shipping.

Protecting one vehicle? Expect to invest between $2,100 and $2,800 depending on dimensions and roof style.

Base configurations:

• 12×21 regular roof style: $2,100-$2,300
• 12×21 boxed eave roof: $2,300-$2,500
• 12×21 vertical roof: $2,500-$2,700
• 12×26 vertical roof: $2,600-$2,800

Why does the vertical roof style cost $400-$500 more than regular roof designs? Performance. Panels run vertically from ridge to eave, so precipitation slides off instead of pooling. If you get heavy snow or rainfall, it’s worth every dollar.

Double carports hit the sweet spot for most homeowners — room for two vehicles, or one vehicle plus a storage area. You’re looking at $2,800 to $4,200.

Popular configurations:

• 18×21 regular roof: $2,800-$3,100
• 18×21 vertical roof: $3,200-$3,500
• 22×24 vertical roof: $3,800-$4,100
• 24×26 vertical roof: $4,000-$4,200

Here’s what’s interesting about the math: going from single to double isn’t proportional. You get nearly twice the coverage for roughly 40-50% more cost. Hard to beat that kind of value.

Multiple vehicles, RVs, boats, or some combination of vehicle and storage — triple carports give you serious coverage. Budget $4,500 to $5,200+.

Typical pricing:

• 26×21 vertical roof: $4,500-$4,800
• 28×26 vertical roof: $4,800-$5,000
• 30×31 vertical roof: $5,000-$5,200+

Need custom dimensions beyond these standard sizes? Pricing increases proportionally based on additional materials.

Your final price depends on more than just footprint. Several factors move the needle:

Steel gauge: Going from 14-gauge to 12-gauge steel framing adds roughly $200-$400 but gives you better durability and wind resistance. We’d recommend it for areas with severe weather.

Leg height: Standard 6-foot legs handle cars and SUVs. Need clearance for RVs or boats? Upgrading to 8-foot, 10-foot, or 12-foot legs runs $150-$300 per 2-foot increment.

Roof style: Regular roof is entry-level. Boxed eave sits mid-tier (adds $200-$300). Vertical roof is the premium option (adds $400-$600).

Side panels and end walls: Partial enclosure with panels on one or more sides adds $300-$800 depending on coverage area.

Color options: Most manufacturers offer 12-15 color choices for roof and trim at no extra charge, though premium colors may run $100-$200 more.

Anchoring systems: Concrete anchors give you the most secure foundation. Ground anchors and asphalt anchors work for different installation surfaces. Upgraded systems may add $100-$300.

Now for the other side of the carport vs garage prices equation — what complete vehicle protection actually costs with a fully enclosed metal garage.

The bottom line on garage pricing: expect to pay 40-60% more than a comparable carport. That premium gets you walls, doors, better security, and climate isolation.

A basic single-car enclosed garage starts around $3,500 and runs up to $4,800+ depending on specs.

Typical pricing:

• 12×21 enclosed garage: $3,500-$3,900
• 12×26 enclosed garage: $4,200-$4,800

For perspective — a 12×21 carport runs about $2,300, while the enclosed garage version costs $3,700. That’s a $1,400 premium for complete enclosure.

This is the most popular configuration for residential properties. Plan on $4,500 to $7,200 for standard sizes.

Common configurations:

• 18×21 enclosed garage: $4,500-$5,200
• 22×24 enclosed garage: $5,800-$6,500
• 24×26 enclosed garage: $6,500-$7,200

A 22×24 vertical roof carport at $3,900 versus the enclosed garage at $6,200 — that $2,300 gap buys you four walls, a garage door with opener, a walk-in door, and total weather isolation.

Large enclosed garages for multiple vehicles or workshop space fall between $7,200 and $8,500+.

Pricing examples:

• 26×21 enclosed garage: $7,200-$7,800
• 28×26 enclosed garage: $7,800-$8,200
• 30×31 enclosed garage: $8,200-$8,500+

That price premium deserves some context when you zoom out. Enclosed garages can add 5-8% to property resale value in most markets, while carports typically add 2-4%.

On a $300,000 home, that’s a potential value difference of $9,000-$12,000 favoring garages. Spend $2,500 more for a garage over a carport, and you’re potentially looking at a 3-4x return on that incremental investment over 15-20 years. Pretty compelling math.

And there’s more to it than resale. Vehicles stored in climate-controlled garages experience 30-40% less paint degradation from UV exposure, reduced interior fading and cracking, lower maintenance costs from weather-related wear, and extended battery and tire life from temperature stability.

Side-by-side comparison:

Getting the wrong size is one of the most common regrets we see. Too small and you’re cramped with a wasted investment. Too large and you’ve spent money you didn’t need to. Neither feels great.

Here’s how to get your dimensions right the first time.

Start with your vehicle’s actual footprint:

Compact cars: 14-16 feet long × 6-7 feet wide × 5-6 feet tall Sedans: 16-18 feet long × 6-7 feet wide × 5-6 feet tall SUVs/Crossovers: 16-19 feet long × 6.5-7.5 feet wide × 6-7 feet tall Full-size trucks: 19-22 feet long × 7-8 feet wide × 6-7 feet tall RVs (Class C): 21-28 feet long × 8-9 feet wide × 10-12 feet tall Boats on trailers: 18-25 feet long × 8-9 feet wide × 8-10 feet tall

Don’t just match your vehicle’s exact dimensions — that’s a mistake. Add appropriate clearance. Industry experts recommend 2-3 feet on each side for door opening and walking space, 2-3 feet front and rear for maneuvering, and at least 2 feet above your tallest vehicle.

Single car structures (12-14 feet wide): Best for one compact to mid-size vehicle with minimal extra space. Minimum recommended: 12×21 feet. Comfortable sizing: 12×26 feet. Ideal if you’re budget-conscious with limited property space.

Double car structures (18-24 feet wide): Best for two vehicles OR one vehicle plus storage/workspace. Minimum recommended: 18×21 feet. Comfortable sizing: 22×24 to 24×26 feet. This is where most residential buyers land.

Triple car structures (26-30+ feet wide): Best for three vehicles OR two vehicles plus significant storage. Minimum recommended: 26×21 feet. Comfortable sizing: 28×26 to 30×31 feet. Ideal for large collections, RV storage, or hobby workshops.

Standard 6-foot leg height works perfectly for passenger cars and most SUVs. Taller vehicles need more planning. Lifted trucks and tall SUVs call for 8-foot legs. RVs and boats typically require 10-12 foot legs. And here’s something people overlook — you can’t easily modify leg height after installation.

When you’re calculating height, measure your vehicle at its tallest point (roof-mounted accessories like kayak racks or AC units count), add 2 feet minimum clearance, and think about future vehicles you might buy.

‘Free nationwide delivery’ means exactly what it sounds like — your carport or garage ships anywhere in the continental United States at no extra charge. That’s $500-$1,200 you’re saving compared to competitors who add delivery fees.

From order confirmation, delivery typically takes 2-4 weeks depending on location and production schedules. You’ll get tracking information and a delivery window notification 3-5 days before arrival. Everything shows up on a flatbed truck — all components, hardware, and installation instructions. Certified professionals handle the installation, and they complete most single and double structures within 1-2 days.

What’s included: all steel framing components, roof panels in your selected style and color, all bolts, screws, and fasteners, trim and flashing pieces, installation instructions and engineering drawings, and professional installation by certified crews.

Choose a carport if you’re prioritizing budget-friendly protection, want quick installation, need easy multi-angle access to your vehicle, live in a moderate climate without extreme weather, or mainly need protection from sun and overhead precipitation.

Choose a garage if security matters most, you need climate-controlled storage, you want to maximize property resale value, you’re dealing with harsh winters or extreme weather, or you plan to use the space as a workshop or multi-purpose area.

How long do metal carports and garages last?

Quality metal carports and garages typically last 20-30 years or more with proper maintenance. Factors like steel gauge, coating quality, local weather conditions, and regular upkeep all play a role in longevity. Most reputable manufacturers back their structures with warranties ranging from 10 to 20 years on materials and workmanship.