20x40x12 Metal RV Cover with Three Enclosed Sides

The 20x40x12 metal RV cover from Wise Metal Buildings combines rugged protection with a clean, commercial-grade aesthetic. Built with vertical paneling on all sides and roof surfaces, this structure is engineered to withstand heavy weather while offering dependable shelter for RVs, trailers, and equipment.

Vertical Paneling for Strength and Style

This model features vertical paneling throughout the roof and walls, delivering superior runoff for rain and snow while minimizing debris buildup. Vertical orientation increases the structural strength and wind resistance of the building while creating a crisp, streamlined appearance.

• All-Vertical Panels: Improved runoff and resistance to weather damage
• Professional Look: Clean panel layout enhances curb appeal
• Minimal Maintenance: Panels shed debris and water easily

Three-Sided Enclosure for Maximum Coverage

This RV cover includes fully enclosed left, right, and rear walls—offering strong shelter from the elements while keeping the front open for easy access. The three-wall configuration is ideal for owners who want more protection than an open carport without fully enclosing the space.

• Three Walls Enclosed: Back and both sides shield contents from wind, rain, and sunlight
• Open Front: Easy drive-through access for large vehicles or trailers
• Balanced Design: Combines airflow and accessibility with strong coverage

Spacious 20x40x12 Dimensions

This building’s 20-foot width and 40-foot length create 800 square feet of usable shelter. With 12-foot legs, there’s generous headroom for motorhomes, travel trailers, or work trucks—even those with rooftop attachments like AC units or solar panels.

• 20-Foot Width: Wide enough for side-by-side storage or wider vehicles
• 40-Foot Length: Fits long trailers, Class A RVs, or multiple smaller vehicles
• 12-Foot Leg Height: Allows tall vehicle clearance with room to spare

Versatile for Residential or Commercial Use

This structure serves a wide variety of use cases, from residential RV storage to commercial job site coverage. Its sleek vertical paneling and strong build make it an ideal choice for high-visibility locations, agricultural operations, or business fleets.

• RVs and Campers: Shield vehicles from UV exposure and seasonal elements
• Farm and Ranch Equipment: Store feed, tools, implements, or machinery
• Business or Fleet Use: Shelter work trucks, trailers, or excess inventory

Key Specifications

• Dimensions: 20 feet wide × 40 feet long × 12 feet leg height
• Panel Type: All-vertical roofing and wall system
• Enclosure: Left, right, and rear walls enclosed; open front
• Structure Type: Ideal for RV cover, jobsite shelter, or equipment housing

Available Configurations

This RV cover is available in multiple color combinations and can be set up with optional front gables or additional bracing if needed. It’s compatible with concrete, gravel, or ground installations depending on your site requirements.

• Color Choices: Multiple trim and panel colors available
• Panel Add-Ons: Front gables or end panels available by configuration
• Surface Compatibility: Setup options for concrete, gravel, or dirt pads

Built for Long-Term Protection

Vertical paneling isn’t just aesthetic—it’s a practical choice for serious protection. Combined with durable framing and strong anchors, this 20x40x12 RV cover is built to handle wind, rain, sun, and snow for years to come.

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