Corrugated Metal Roofing: Everything You Need to Know

Corrugated metal roofing is one of the most reliable and cost-effective roofing solutions available today. Known for its wave-like pattern, this style of roofing is made from galvanized steel, aluminum, or coated metals formed into ridges and grooves. It's a go-to choice for both residential and commercial buildings, especially in areas with harsh weather like Colorado and Georgia.

What is Corrugated Metal Roofing?

Corrugated metal roofing is made by pressing sheets of metal into a wavy pattern. This shape adds strength and makes the panels more resistant to impact, wind, and weight from snow or debris. Most corrugated panels are made from:

• Galvanized steel for rust resistance

• Aluminum for lightweight and corrosion-proof protection

• Galvalume (steel coated with aluminum and zinc) for long-term durability

Why Homeowners and Property Managers Choose It

Here’s why more people in Denver, Atlanta, and surrounding cities are switching to corrugated metal roofs:

1. Strong Against Hail and Wind

Corrugated metal roofs hold up well against Colorado’s hailstorms and Georgia’s heavy rains and winds. Their shape helps deflect impact and sheds water quickly.

2. Affordable and Long-Lasting

Corrugated roofing costs less than standing seam metal while offering up to 40–70 years of life when installed properly.

3. Lightweight

This roofing type puts less strain on your structure compared to tile or slate.

4. Fast Installation

Panels come in large sheets that are quicker and easier to install than shingles or tiles. This helps reduce labor costs.

5. Energy Efficient

With proper insulation and reflective coatings, corrugated metal roofing can lower cooling costs during Georgia summers and manage ice dam risk during Colorado winters.

Common Applications

• Homes with sheds, garages, and barns

• Cabins and mountain homes

• Commercial buildings and warehouses

• Rural and agricultural structures

Cost of Corrugated Metal Roofing

In both Georgia and Colorado, expect to pay:

• $5 to $9 per square foot installed

• Average total cost: $10,000 to $19,000 for a standard 2,000 sq ft roof

This is less than standing seam systems, which can exceed $12 per square foot.

How It Performs in Your Climate

In Colorado:

• Handles snow load well due to strength of the corrugation

• Resistant to hail and extreme temperature swings

In Georgia:

• Performs well in high heat and humidity

• Proper ventilation helps manage attic moisture and mold risk

Corrugated Metal vs. Standing Seam

Feature Corrugated Metal Standing Seam Panel Fastening Exposed screws Hidden fasteners Cost Lower Higher Appearance More rugged Sleek and modern Maintenance Occasional sealing Lower over time Wind Resistance High (when installed correctly) Excellent

FAQs

How long does corrugated metal roofing last?
Up to 70 years with good maintenance.

Can you walk on a corrugated metal roof?
Yes, but only with care and proper support underneath. Always consult your roofer.

Is it loud during rain or hail?
Not if installed with proper decking and insulation. Most modern systems are surprisingly quiet.

Does it need a specific slope?
Yes. Most manufacturers recommend a minimum slope of 3:12 for proper drainage.

Ready to Upgrade to Corrugated Metal Roofing?

If you're in Colorado (Denver, Colorado Springs, Fort Collins, etc.) or Georgia (Atlanta, Augusta, Savannah, etc.), the team at Roof Nuts is here to help.

• Colorado Office: RoofNutsCO.com | Call: 303-276-2403

• Georgia Office: RoofNutsGA.com | Call: 404-476-6851

We'll walk you through the right panel profile, fastener system, and coatings for your climate.