5th Wheel RV Covers & Carports 
 Built for the Long Haul

If you’ve got a fifth wheel parked outside, uncovered, hoping the weather plays nice… well, you’re rolling the dice with something that likely cost more than your first house.

A fifth wheel isn’t just a trailer, it’s a rolling home, a major investment, and probably your pride and joy. And yet, without proper shelter, it’s constantly battling sun, rain, snow, and time. That’s where a custom-fit steel RV cover comes in because a cheap tarp and good intentions just won’t cut it.

At Pro Metal Buildings, we design RV carports made to actually fit your 5th wheel. Built tough, sized right, and engineered for your region, these shelters give your RV the protection it deserves for the long road ahead.

Why Your Fifth Wheel Needs More Than Just a Parking Spot

Let’s call it what it is: storing your fifth wheel in the open is like leaving a luxury SUV out in the desert sun with the windows cracked. Eventually, things crack seals dry out, paint fades, leaks start small and grow fast.

Here’s what’s at risk when you skip proper coverage:

  • UV damage to roofing, paint, and rubber seals
  • Snow and ice buildup leading to roof sag or structural strain
  • Water intrusion, mildew, and hidden mold around vents or slide-outs
  • Tree sap, hail, bird droppings, nature’s way of saying “you should’ve covered this”
  • Resale value taking a dive, along with your peace of mind

A steel RV carport doesn’t just block the elements it preserves the lifespan of your RV, keeps maintenance costs low, and spares you from avoidable damage. Plus, it looks a whole lot better than a weather-beaten trailer sitting in the yard.

What Size Carport Does a 5th Wheel Actually Need?

If you’ve ever tried to guess the height of your RV by eyeballing it under a carport, you’ve learned the hard way rooftop A/C units and vent hoods add more height than you’d think. Most fifth wheels measure 30 to 45 feet in length and can easily hit 13 to 14 feet tall, depending on your setup.

Recommended dimensions for 5th wheel RV covers:

  • Width: 14–30 ft (enough for slide-outs, side ladders, steps)
  • Length: 40–55 ft
  • Height: 14–16 ft (to clear everything and still allow walk-around space)

Need help with the numbers? Grab our RV Measurement Guide before you place your order. Because “close enough” isn’t close enough when you’re dealing with 12,000+ pounds of trailer. 

Carport vs. Garage — Which Makes More Sense?

Every fifth wheel owner has their own storage needs. Some want quick coverage; others want full protection with locked access and insulation. Here’s a snapshot to help you compare:

FEATURE

Protection

Cost

Access

Best for

 

OPEN CARPORT

Good

$$

Easy walk-around

Short stays or quick cover

PARTIAL ENCLOSED

Better

$$$

Walls with walk-in access

Privacy, weather buffering

FULLY ENCLOSED

Maximum (weather-tight) $$$$

Lockable, secure, insulated

Long-term storage, full enclosure

 

Still torn? Check out our full RV Carport vs Garage Comparison to weigh the pros and cons based on how (and where) you use your rig.

Built Your Way – Custom Options for 5th Wheel Covers

No two fifth wheels are the same and neither are the setups they call home. Whether you’re parked behind your house, next to a barn, or out on raw land, your RV carport should fit the space and your style.

We offer full customization to match your setup:

  • Roof styles: regular, A-frame horizontal, or vertical panels
  • Side panels: partially enclosed, gabled ends, or fully enclosed
  • Colors: match your home, your barn, or just your vibe
  • Add-ons: walk-in doors, roll-up doors, windows, insulation, side storage
  • Anchoring options: install on gravel, concrete, or dirt
  • Extra features: ventilation upgrades, extra width, snow load reinforcements

Need ideas? Our RV Cover Gallery is full of real customer builds that’ll give you inspiration.

Engineered for Where You Live – Built to Local Code

Every Pro Metal Buildings carport is engineered to meet the wind, snow, and seismic requirements of your specific location.

Here’s what that means in real terms:

  • California, Nevada, Arizona – Reflective roofs, added ventilation for heat
  • Oregon, Washington, Colorado – Snow-load rated trusses, sealed paneling
  • Texas, Florida, Gulf Coast – Hurricane-ready anchors and steel frames

Need permit help? Our team can walk you through the process or point you to local code resources. Start here: Metal Building Permit Guide

What’s It Cost to Shelter a 5th Wheel RV?

No two setups are alike, so pricing depends on size, structure, and features—but here’s a general ballpark to get you started:

  • Open-sided RV carport: $7,000–$11,000
  • Partially enclosed: $10,000–$14,000
  • Fully enclosed RV garage: $15,000–$25,000+
  • Extras like doors, windows, insulation, or extra width? Priced individually.

Want an estimate in two minutes? Use our RV Cover Price Estimator or just give us a call: 888-536-1585 

Prep, Permits, and Placement — What You’ll Need

We install across the U.S. but before the crew shows up, make sure your site is ready to go:

  • Ground cleared and level
  • 5 feet of clearance around all sides
  • Base surface prepped (dirt, gravel, or concrete)
  • Local permits pulled if needed

Ready to Protect Your 5th Wheel for Good?

Your fifth wheel isn’t just transportation—it’s part of your lifestyle. Whether it’s your winter home in Arizona or your summer escape in the mountains, it deserves better than cracked seals and weather-worn trim.

Let’s build the right carport for your rig. Sized perfectly. Built strong. Backed by our engineering and expertise.

Get Started: