Build Your Dream RV Garage
Our metal RV garages are custom made in the USA and ordered at factory direct prices, with free delivery and installation as well as a 100% refundable deposit.
Get a Custom Metal RV Garage at Unbeatable Factory-Direct Prices
Instant Transparent Pricing
At Alan’s, we have nothing to hide. Get instant pricing on metal RV garages online. No contact details required. No unwanted sales calls.
Fast Delivery and Installation
Alan’s Factory Outlet metal buildings and carports are delivered and installed saving you time. Delivery and installation is free.
Instant Transparent Pricing
Get a 1-year craftsmanship warranty plus a 20-year rust-through warranty on optional 12-gauge framing and most roof panels.
Risk-Free Guarantee
We guarantee a 100% refund of your deposit until the day your metal RV garage is delivered. We don’t know anyone who will match our guarantee.
Popular Metal RV Garage Sizes
The size garage you need depends on the class size of your RV or Motorhome. If you have antennas or A/C units on the top of your RV, you may need to increase your garage door height.
| RV Class | Garage Door Height | Minimum Garage Size |
|---|---|---|
| Class A | 14 ft. | 18 ft. x 50 ft. x 16 ft. |
| Class B | 12 ft. | 20 ft. x 24 ft. x 14 ft. |
| Class B+ | 12 ft. | 12 ft. x 25 ft. x 14 ft. |
| Class C | 14 ft. | 26 ft. x 48 ft. x 16 ft. |
| Super C | 14 ft. | 24 ft. x 48 ft. x 16 ft. |
Determine the Garage Height and Roof Center Clearance for Your RV
Choose your garage type to find the required height and center clearance for your RV.
Learn more about height clearance and building heights on our Height Clearance Calculator page.
Start With a Popular Configuration
Select one of our featured configurations to preload doors, windows, and other options shown in the images below.
Sturdy Steel Framing
Your metal building will be constructed with premium steel studs. Choose between 14-gauge framing for general-purpose buildings or heavier-duty 12-gauge framing for additional strength and durability. The 12-gauge steel framing offers enhanced resistance to severe weather and includes a 20-year rust-through warranty. If you’re planning to use your building for many decades, 12-gauge framing is a wise investment.
Our extra-wide buildings feature sturdy steel trusses to safely bridge wide spans without any columns, as shown below.
Durable Roofing
For roofing, you can choose between 29-gauge steel panels or thicker, commercial-grade 26-gauge panels. The 29-gauge panels are ideal for mild climates. The 26-gauge panels are perfect for areas that regularly get snow or harsh weather, or those who want to maximize their building’s longevity.
Classy Siding
The siding of your building will be crafted from steel panels with the same gauge as the roofing, ensuring consistent quality and durability. Choose between horizontal or vertical siding based on which style you prefer, seen below.
Garage Doors, Walk-in Doors, and Windows
We have a variety of roll-up garage doors available from 6’x6′ up to 16’x16′ in size. Chain hoists are also available for purchase.
For easy entry for people, we offer two styles of walk-in doors: one with a window, and one without. We also have two different styles of windows available.
Insulation
When customizing your building, choose from three insulation options:
- Woven R17 insulation: Effectively reduces condensation buildup. This insulation controls hot and cold temperature with an R-value of 17, suitable for more demanding temperature environments.”
- No insulation: Choose this if you aren’t concerned about condensation buildup or temperature control.
- Double Bubble insulation: Helps reduce condensation buildup. This insulation only has an R-value of 1, which is ideal for minimal insulation needs.
Color Options
Choose between a wide selection of colors for your roof, trim, and siding. For a more classy look, consider our two-tone (wainscot) option, which features a different color on the lower portion of your building.
Our metal garage kits for sale are usually available in the following colors:
Concrete Slab Size and Cost
Foundation Installation:
Most metal buildings require a concrete slab foundation. Unfortunately, we are not able to install the foundation. You’ll need to prepare this before your building can be scheduled for installation. Your local planning or building department can provide specific foundation requirements for metal buildings in your area.
Slab Sizing:
Typically, your slab should be slightly larger than the metal building. Use our online concrete pad size calculator to determine the correct slab size for your location. If local regulations require an additional ledge, it can be sloped or lowered to prevent water from pooling next to your building’s base rail.
Cost Estimates:
In most areas, the cost to pour a concrete slab starts at approximately $8 per square foot for small metal buildings. For larger structures, the cost ranges from $4 to $10 per square foot. Consider pouring the foundation yourself to save money. Concrete is relatively inexpensive, and DIY can significantly reduce costs.
Learn more about Concrete Pads on our Concrete Pad Size Calculator page.
Reviews from Our Happy Customers
Alan’s Factory Outlet is a legitimate business with an A+ rating from the BBB.
Frequently Asked Questions
- 12 gauge tubing for a stronger more durable frame
- 26 gauge roof sheeting to withstand the elements
- Woven R-17 insulation to control temperature and moisture
Cost of an RV garage will depend on size, style and features. For example an 18×35 RV garage with 14’ sides and 12×12 door will be under $10,000. If you want something more budget friendly a similar sized RV carport is half the price.
It depends on your RV’s width and height—especially if it has rooftop A/C units or antennas. Leave extra overhead clearance so you don’t hit anything when you park!
Absolutely! An RV garage will protect your vehicle from the weather and add $10,000 to $20,000 to your home’s value. It’s a smart investment that gives you peace of mind and keeps your RV in great shape for years to come.
Make an Informed Decision with Our Garage Buyer's Guide
Download our free Garage Buyer’s Guide to learn everything you need to know before purchasing a metal garage. It’s packed with straightforward advice to help you make a confident decision.
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Free Delivery and Installation in 21 States
Do you have a general question?
Get quick answers to common questions in our Help Center, an extensive knowledge base available 24/7.
Do you need something specific?
Please fill out the form on this page, or call us at 1-800-488-6903 (M-F, 8-6 Eastern).
You may also want to read our article:
Standard RV Garage Door Sizes [+ 3 Tips For Choosing the Right Door]
