FAQ: Will Metal Roofing Work on a Low-Pitched Roof?

When you’re considering metal roofing for your home in Columbus or a nearby city like Powell, Hilliard, or Westerville, one of the most common questions we hear is:

“Can I put metal roofing on my low-slope roof?”

Short answer:
Yes — but only if the conditions are right.

Here’s what you need to know.

✅ Standing Seam Metal Works Down to a 3:12 Pitch

If your roof has a pitch of at least 3:12 (that’s 3 inches of rise for every 12 inches of run), we can confidently install standing seam metal roofing.

But we don’t stop there.

We back it up with:

• Proper high-temp underlayment

• Sealed seams or mechanical lock systems

• Manufacturer-approved installation techniques

We follow the guidelines outlined by the Metal Construction Association and NRCA for slope and waterproofing performance.

🚫 What If My Roof Is Flatter Than 3:12?

If your roof pitch is lower than 3:12, we’ll likely recommend a different system — something like TPO (thermoplastic polyolefin) or another low-slope membrane.

Why?
Because metal panels, no matter how well installed, rely on gravity to shed water. On very shallow slopes, water can back up under the seams and lead to leaks over time.

And we don’t install anything that won’t perform.

🛠 We Always Evaluate First

Before we give any recommendation, we inspect your structure thoroughly. That includes:

• Verifying your current roof pitch

• Assessing the substrate condition

• Checking attic ventilation and insulation

• Identifying drainage challenges

We’ll walk you through the pros and cons of each option.

You’ll never be pressured into a system that doesn’t make sense for your home.

FAQ

How do I know my roof’s pitch?
We measure it during your free inspection. You don’t need to climb anything — we’ll handle it safely and accurately.

Is TPO roofing durable?
Yes. TPO is a fully waterproof membrane used across commercial and residential low-slope roofs. It’s energy-efficient and backed by strong warranties.

Can metal roofing be used on a porch or addition with a low slope?
Yes, if the slope is 3:12 or more. If not, we’ll recommend an alternative system like TPO or modified bitumen that’s designed for flat areas.

What does a 3:12 pitch look like?
It means your roof rises 3 inches for every 12 inches of horizontal run. Visually, it looks like a subtle slope — not flat, but not steep either.

If you’re unsure about your roof pitch or wondering whether metal roofing is right for your home, call us. We’ll give you an honest answer — not a sales pitch.

We don’t quit. We fight. We win.

Call or Text: (614) 639-3422
Visit: www.roofchampcolumbus.com