When customers call me about a new metal building, one of the first questions I ask is: "What roof style are you considering?" Most people haven't thought about it yet — and that's okay. But the roof style you choose has a bigger impact on long-term performance than almost any other decision you'll make.

Let me break it down clearly so you can make the right call.

What Is a Horizontal (Regular or A-Frame) Roof?

A horizontal roof — sometimes called a regular roof or boxed-eave roof — has panels that run side to side across the building. It's the most common style you'll see on budget carports and basic metal structures.

Pros:

• Lower upfront cost
• Widely available
• Fine for covered parking in mild climates

Cons:

• Panels run horizontally, which means water, debris, and snow can pool in the ridges
• More prone to rust over time in areas with heavy rainfall
• Not recommended for high-wind or high-snow-load regions

If you're in a dry climate and just need basic vehicle coverage, a horizontal roof can work. But for most of the Mid-South — where we get real rain, real storms, and real weather — I steer customers away from it.

What Is a Vertical Roof?

A vertical roof has panels that run from the ridge down to the eave, meaning water and debris shed straight off the building rather than sitting in panel ridges.

Pros:

• Superior water drainage — panels channel rain directly off the roof
• Debris (leaves, pine needles, branches) slides off instead of accumulating
• Stronger panel-to-panel connection, better wind resistance
• Longer lifespan in wet or high-wind environments
• Required by most counties for permitted structures

Cons:

• Slightly higher cost than horizontal
• That's about it

The vertical roof is the standard I recommend for every building I sell. The price difference is modest, and the performance difference is significant.

Side-by-Side Comparison

Feature	Horizontal Roof	Vertical Roof
Water drainage	Moderate	Excellent
Debris shedding	Poor	Excellent
Wind resistance	Standard	Superior
Snow load performance	Lower	Higher
Permit compliance	Often fails	Usually passes
Long-term durability	Good	Excellent
Cost	Lower	Slightly higher

When Does a Horizontal Roof Make Sense?

Honestly? Not often — but there are situations where it works:

• Temporary or seasonal coverage where longevity isn't the priority
• Very dry climates with minimal rainfall and no snow
• Tight budgets where any covered storage is better than none

Even in those cases, I'd encourage you to price out the vertical upgrade. The difference is often less than you'd expect, and you'll thank yourself in five years.

The Permit Question

Here's something most dealers won't tell you upfront: many counties in Tennessee, Arkansas, Mississippi, and surrounding states require a vertical roof for any permitted structure. If you're planning to pull a building permit — which you should for anything permanent — a horizontal roof may not pass inspection.

Before you commit to a roof style, check with your county. I can also help you navigate this when you call.

What Rescue Metal Designs Builds

Every building I sell through Rescue Metal Designs is available with a vertical roof. It's the standard I recommend, and it's what I'd put on my own property.

The vertical roof isn't a premium upsell — it's just the right way to build. When you're spending thousands of dollars on a structure that's supposed to last 20+ years, the roof is not the place to cut corners.

Bottom Line

If you're comparing quotes and one is significantly cheaper because it uses a horizontal roof, that's worth knowing. You're not comparing apples to apples.

A vertical roof metal building from Rescue Metal Designs gives you better drainage, better wind resistance, better permit compliance, and a longer service life. Call me at 901-412-1270 and I'll walk you through the options for your specific situation — no pressure, just straight answers.