30x70 Metal Garage
A 30x70 metal garage gives you 2,100 square feet of enclosed space with a long, deep layout for RV-style storage, boats, trailers, equipment, work trucks, mowers, ATVs, tools, and larger garage/shop combinations.
30x70 Metal Garage – 2,100 Sq Ft Steel Garage Options
A 30x70 metal garage is a large, long-bay steel garage size for customers who need more depth than a 30x50 or 30x60 building. With 30 feet of width and 70 feet of length, this garage provides 2,100 square feet of enclosed space for vehicles, trailers, equipment, tools, materials, farm use, contractor storage, or a larger garage and workshop combination.
This size is often considered by customers who need RV-style storage, boat storage, enclosed trailer storage, work truck storage, mower and equipment storage, or a long building that can be divided into parking, storage, and shop zones. The 70-foot depth is the main advantage of this size.
Johnson Carports and Garages helps customers compare garage sizes, roof styles, door layouts, leg heights, frame gauges, colors, insulation options, concrete considerations, and site prep needs before ordering. Whether you are planning a 30x70 metal garage in North Carolina, Virginia, Tennessee, South Carolina, Georgia, West Virginia, Kentucky, or another available service area, we can help you choose a layout that fits your property and budget.
Need help pricing a 30x70 metal garage? Call 844-867-6385 for a free quote. No high-pressure sales tactics — just help choosing the right building.
30x70 Metal Garage Quick Specs
A 30x70 garage gives you 2,100 square feet of enclosed space. It is a strong option when you want a 30-foot-wide building with serious depth for vehicles, trailers, equipment, or long storage rows.
| Building Width | 30 feet |
|---|---|
| Building Length | 70 feet |
| Total Square Footage | 2,100 square feet |
| Common Use | Long-bay garage, RV-style storage, boat storage, trailer storage, contractor storage, farm equipment storage, or garage/shop combo |
| Vehicle Capacity | Often used for multiple vehicles, trailers, work trucks, equipment, storage rows, or divided work and storage zones |
| Popular Leg Heights | 12 ft, 14 ft, 16 ft, or taller depending on door height, trailer clearance, equipment, and storage needs |
| Popular Roof Style | Vertical roof |
| Common Upgrades | Oversized doors, walk-in doors, windows, taller legs, 12-gauge frame, insulation, dripstop, and concrete pad planning |
Is a 30x70 Metal Garage a Good Size?
A 30x70 metal garage is a good size for customers who need a long enclosed building with enough room for vehicles, trailers, equipment, and storage. The 30-foot width gives more flexibility than a narrow 20-foot or 24-foot garage, while the 70-foot length creates a large amount of depth.
Compared to a 30x60, the extra 10 feet of length can be helpful for trailer storage, more work area, additional equipment, rear shelving, or separated storage zones. This size is especially useful when you want length and storage capacity without moving up to a wider 40-foot building.
A 30x70 garage may work well for:
- RV-style storage and long-bay parking
- Boat, trailer, or enclosed trailer storage
- Farm equipment and property equipment
- Contractor tools, materials, and vehicles
- Large garage and workshop combinations
- Customers who want more depth than a 30x60
What Can Fit Inside a 30x70 Metal Garage?
A 30x70 metal garage provides 2,100 square feet of enclosed space. The long layout makes it useful for customers who need to separate parking, trailer storage, tools, equipment, and shop space inside one building.
Vehicles and Work Trucks
A 30x70 garage can be used for multiple vehicles, work trucks, personal vehicles, trailers, or equipment depending on the door layout and interior organization.
Boats, Trailers, and Long Storage
The 70-foot length can be useful for certain boats, trailers, utility trailers, enclosed trailers, equipment trailers, or RV-style storage needs.
Shop, Tools, and Equipment
This size can support workbenches, tool chests, shelves, mowers, ATVs, motorcycles, side-by-sides, pressure washers, ladders, and larger storage zones.
The main advantage of a 30x70 metal garage is length. It gives you enough depth to plan around long storage, multiple zones, and larger equipment without necessarily needing a wider building.
Common Uses for a 30x70 Metal Garage
Long-Bay Garage
A 30x70 metal garage can work well for long-bay parking, multiple vehicles, trailers, and deeper storage layouts.
RV, Boat, or Trailer Storage
The deep layout can be useful for certain RV-style storage needs, boats, utility trailers, enclosed trailers, and longer recreational equipment.
Contractor Storage Building
Contractors may use this size for work trucks, enclosed trailers, tools, ladders, supplies, equipment, and jobsite materials.
Farm and Equipment Storage
A 30x70 garage can provide enclosed protection for tractors, mowers, implements, ATVs, side-by-sides, tools, and property maintenance equipment.
Popular 30x70 Garage Layout Options
A 30x70 metal garage has enough length that layout planning becomes very important. Door placement, access lanes, trailer movement, walk-in doors, storage rows, and work zones should all be considered before ordering.
Large Front Door Layout
A large overhead door on the front can make access easier for vehicles, trailers, boats, RV-style storage, or equipment.
Multiple Door Layout
Some customers may choose multiple garage doors or side doors to separate access for vehicles, equipment, storage, and shop areas.
Divided Zone Layout
Many customers use the front for parking or equipment access, the middle for storage, and the rear for tools, shelves, workbenches, or shop space.
When planning your layout, think about garage door width, door height, driveway approach, trailer backing, turning room, side access, walk-in door placement, windows, shelving, workbench space, equipment access, and how often items will move in and out.
Recommended Options for a 30x70 Metal Garage
Since a 30x70 garage is often used for larger vehicles, trailers, equipment, or commercial-style storage, the right options can make the building much easier to use. Door height, leg height, roof style, and access points should be chosen around your actual equipment and storage needs.
Vertical Roof
A vertical roof is often recommended because it helps rain, snow, leaves, and debris move off the roof more efficiently. This is a popular choice for larger, longer metal buildings.
14-Foot or 16-Foot Leg Height
Taller legs can provide more clearance and allow for larger doors if you plan to store trailers, RV-style vehicles, boats, work trucks, or taller equipment.
Oversized Garage Doors
Wider or taller overhead doors can make daily use easier, especially if you are storing trailers, equipment, boats, trucks, or larger property equipment.
Walk-In Doors
Walk-in doors are useful for daily access to tools, storage, or work areas without opening the main garage door every time.
Windows
Windows can add natural light and make the garage more comfortable if you plan to use part of the building as a shop or work area.
Insulation or Dripstop
If you plan to store tools, work inside, protect equipment, or reduce condensation concerns, ask about insulation or dripstop options when pricing your garage.
30x70 Metal Garage vs. 30x60 Metal Garage
A 30x60 metal garage gives you 1,800 square feet, while a 30x70 metal garage gives you 2,100 square feet. The extra 300 square feet comes from added length, which can be useful for long storage, more equipment, trailer space, rear shop space, and separated storage zones.
Choose a 30x60 Metal Garage If You Want:
- 1,800 square feet of enclosed space
- A large garage/shop layout
- Vehicle, trailer, or equipment storage
- A deep building without going to 70 feet
- A slightly smaller footprint than a 30x70
Choose a 30x70 Metal Garage If You Want:
- 2,100 square feet of enclosed space
- More length for trailers or long storage
- More room for equipment or contractor storage
- Better divided parking, storage, and shop zones
- A larger long-bay garage without moving to 40 feet wide
Is a 30x70 Metal Garage Good for RV, Boat, or Trailer Storage?
A 30x70 metal garage can be a strong option for certain RV-style storage, boats, trailers, enclosed trailers, equipment trailers, and long storage needs. The actual fit depends on the full length, height, width, tongue length, motor length, door size, and how much room you want around the vehicle or trailer.
If you are planning to store an RV, boat, camper, trailer, or large equipment, measure the full overall length and height before choosing door size and leg height. A 30x70 layout can provide serious depth, but the final design should match the exact equipment you want to protect.
If long storage is the main goal, measure the full length from the very front to the very back, not just the advertised RV, boat, or trailer size.
30x70 Metal Garage Pricing
The cost of a 30x70 metal garage depends on your state, roof style, leg height, frame gauge, garage door size, walk-in doors, windows, insulation, certification requirements, colors, and installation surface.
Common Price Factors
- State and local delivery area
- Building width, length, and leg height
- Vertical roof, boxed eave roof, or regular roof
- Fully enclosed sides and ends
- Garage door size and quantity
- Walk-in doors and windows
- 12-gauge or 14-gauge framing
- 29-gauge or 26-gauge panels
- Insulation, dripstop, or other upgrades
- Wind and snow load certification
- Concrete, asphalt, gravel, or dirt installation surface
Get Help Pricing Your 30x70 Garage
Because metal garage prices vary by state, building options, and installation needs, the best way to price your building is to request a quote based on your exact layout.
Site Prep and Concrete Pad Considerations
Before installing a 30x70 metal garage, make sure your site is level, accessible, and ready for installation. Since this is a long building, you should think carefully about driveway approach, trailer access, drainage, door placement, turning room, side access, rear storage access, and how the building will sit on your property.
A concrete pad may need to be larger than the building footprint depending on local code, anchoring requirements, door placement, drainage, and installation recommendations. If you plan to park vehicles, store trailers, protect equipment, or use the building as a shop, concrete planning can be an important part of the project.
30x70 Metal Garages in NC, VA, TN, SC, GA, WV, and KY
Johnson Carports and Garages helps customers compare 30x70 metal garage options across multiple service areas, including North Carolina, Virginia, Tennessee, South Carolina, Georgia, West Virginia, Kentucky, and surrounding areas where available.
Building requirements can vary by state, county, and city. Wind load, snow load, permits, setbacks, concrete requirements, and local zoning rules may all affect your project. Before ordering a 30x70 metal garage, it is smart to check local requirements and make sure the layout works for your property.
North Carolina
Popular for long-bay garages, RV-style storage, boat storage, trailer storage, contractor storage, equipment storage, and larger shop buildings.
Virginia
Useful for customers who need a deeper garage, long equipment storage, farm use, contractor space, or a larger enclosed building.
Tennessee and Nearby States
A strong size for rural properties, farms, garage/shop combinations, trailers, work trucks, equipment, and enclosed storage.
How This Page Is Different From Other Garage Size Pages
A 30x70 metal garage is different from the 30x60 page because it focuses on extra length, long-bay storage, RV-style planning, larger trailer storage, contractor use, equipment storage, and divided storage zones. It is also different from a 40x60 because it keeps the building narrower while adding more length.
A 30x50 page should focus more on garage/shop layouts and moderate long storage. A 30x60 page should focus on large residential and equipment storage. A 30x70 page should focus on serious depth, long storage, multiple zones, RV-style planning, trailers, and larger storage needs.
30x70 Metal Garage FAQs
How many square feet is a 30x70 metal garage?
A 30x70 metal garage has 2,100 square feet of space. This is calculated by multiplying 30 feet wide by 70 feet long.
Is a 30x70 metal garage good for RV or trailer storage?
Yes, a 30x70 metal garage can be a strong option for certain RV-style storage, trailers, boats, enclosed trailers, and long equipment depending on the full length, height, door size, and layout.
Can a 30x70 metal garage be used for contractor storage?
Yes, a 30x70 metal garage can be used for work trucks, enclosed trailers, tools, ladders, materials, equipment, and jobsite supplies depending on the layout and local requirements.
Is a 30x70 better than a 30x60 garage?
A 30x70 garage may be better if you want more length for trailers, RV-style storage, equipment, contractor storage, rear shop space, or divided storage zones. A 30x60 may be enough if you want a slightly smaller long-bay building.
What is the best roof style for a 30x70 metal garage?
A vertical roof is often recommended because it helps rain, snow, leaves, and debris move off the roof more efficiently. Many customers choose a vertical roof for larger and longer metal garages.
What leg height should I choose for a 30x70 garage?
Many customers choose 14-foot or 16-foot legs for better clearance and larger door options, especially if storing trailers, RV-style vehicles, boats, trucks, or taller equipment.
Do I need a permit for a 30x70 metal garage?
Permit requirements vary by city, county, and state. Check with your local building department about permits, setbacks, zoning, concrete requirements, and inspections before ordering.
How much does a 30x70 metal garage cost?
Pricing depends on your state, roof style, leg height, gauge, doors, windows, insulation, certification, and installation surface. For the most accurate price, request a quote based on your exact layout.
Get a Free Quote on a 30x70 Metal Garage
Not sure if a 30x70 metal garage is the right size? Johnson Carports and Garages can help you compare sizes, layouts, doors, leg heights, roof styles, colors, and upgrade options before you order.
Call today for a free quote and helpful guidance. No high-pressure sales tactics — just help choosing the right building for your property.