Width
18
Length
40
Height
12
SKU: #DMS49

18x40 RV Cover

Starting Price: $8,685.00
(Prices vary by state, location, & customization)

Delivery & installation included

Multiple Financing Options

Specifications:

Vertical Metal RV Cover
Building Width:18
Building Length:40
Eave Height:12
Car Capacity:1
Entry Type:Front
Frame Gauge:14
Roof Color:Grey
Roof Type:Vertical
Sheet Metal Gauge:29 Gauge Steel
Side Color:Grey
Trim Color:Grey

Available Building Colors

Color Customizer

Product Description:

This 18'W × 40'L × 12'H vertical metal RV cover is built to protect motorhomes, 5th wheels, and larger towables from UV exposure, rain, and snow - with 12' of leg clearance to accommodate most full-size Class A and Class C motorhomes without modification. The open-sided design keeps airflow moving underneath, and the vertical roof (3/12 pitch) handles precipitation more effectively than regular or A-frame styles.

Design Your Building or call  888-277-7950.

If your RV is sitting exposed between trips, this cover solves the core problem: permanent, weather-tight overhead protection without the cost of a fully enclosed building.

The 18-foot width fits most standard RV profiles, and the 40-foot length covers longer Class A coaches and fifth-wheel rigs comfortably. At 12 feet of eave height, full-size motorhomes pull in and park without clearance issues - no tight margins, no modification required on your end.

The vertical roof is the right call for any long-term outdoor structure. Panels run vertically down the slope so rain channels off cleanly, and snow doesn't collect at horizontal seams the way it does on regular or A-frame styles - less maintenance, longer service life.

Design Your Building to select your color combination and configure any additional options - or call  888-277-7950 to price this cover for your ZIP code.

  • Starting at $8,685 (final pricing varies by location & options)
  • 18×40×12 open-sided vertical metal RV cover
  • Vertical roof (3/12 pitch) - superior drainage and snow shedding
  • 14-gauge steel frame + 29-gauge roof panels
  • Fits most Class A, Class C motorhomes, and 5th wheels up to 40'
  • Custom colors available
Width
18
Length
40
Height
12

Available Building Colors

Color Customizer

Specifications:

Vertical Metal RV Cover
Building Width:18
Building Length:40
Eave Height:12
Car Capacity:1
Entry Type:Front
Frame Gauge:14
Roof Color:Grey
Roof Type:Vertical
Sheet Metal Gauge:29 Gauge Steel
Side Color:Grey
Trim Color:Grey
SKU: #DMS49

18x40 RV Cover

Starting Price: $8,685.00
(Prices vary by state, location, & customization)

Delivery & installation included

Multiple Financing Options

Design Your Building
Warranty Provided
Financing Available
Rent To Own Available
Industry Leader

Product Description:

This 18'W × 40'L × 12'H vertical metal RV cover is built to protect motorhomes, 5th wheels, and larger towables from UV exposure, rain, and snow - with 12' of leg clearance to accommodate most full-size Class A and Class C motorhomes without modification. The open-sided design keeps airflow moving underneath, and the vertical roof (3/12 pitch) handles precipitation more effectively than regular or A-frame styles.

Design Your Building or call  888-277-7950.

If your RV is sitting exposed between trips, this cover solves the core problem: permanent, weather-tight overhead protection without the cost of a fully enclosed building.

The 18-foot width fits most standard RV profiles, and the 40-foot length covers longer Class A coaches and fifth-wheel rigs comfortably. At 12 feet of eave height, full-size motorhomes pull in and park without clearance issues - no tight margins, no modification required on your end.

The vertical roof is the right call for any long-term outdoor structure. Panels run vertically down the slope so rain channels off cleanly, and snow doesn't collect at horizontal seams the way it does on regular or A-frame styles - less maintenance, longer service life.

Design Your Building to select your color combination and configure any additional options - or call  888-277-7950 to price this cover for your ZIP code.

  • Starting at $8,685 (final pricing varies by location & options)
  • 18×40×12 open-sided vertical metal RV cover
  • Vertical roof (3/12 pitch) - superior drainage and snow shedding
  • 14-gauge steel frame + 29-gauge roof panels
  • Fits most Class A, Class C motorhomes, and 5th wheels up to 40'
  • Custom colors available

Call us now to reserve the building of your dreams!

888-277-7950

Frequently Asked Questions

 

It is 18 feet wide, 40 feet long, and 12 feet tall at the eave, sized for travel trailers, fifth wheels, and motorhomes up to about 40 feet overall.

It clears many travel trailers, fifth wheels, and Class C motorhomes. Some Class A coaches and tall fifth wheels reach 12 to 13.5 feet with the AC unit, so measure your RV’s highest point. The opening is slightly lower than the eave at the corner braces, and height can be increased.

Vertical panels shed rain, snow, and leaves fast, protecting your RV’s roof seals and keeping water from dripping onto the rig.

Yes. The open sides keep air moving underneath; you can add side panels or ends later.

The starting price is $8685 with delivery and installation included. Height, side panels, certification, and your install ZIP code change the final price. Get an exact quote in Design Your Building or call 888-277-7950.

Yes. It can be anchored to concrete, gravel, or level ground, with anchors matched to the surface. Tell your specialist which base you have when you order.

Yes. Direct Metal Structures offers financing and Rent-to-Own (RTO) options on its buildings. Terms depend on approval, so call 888-277-7950 or check the Financing/RTO page.