
What’s the difference between corrugated and standing seam?
Corrugated vs. Standing Seam Metal Roofing: What’s the Difference?
What’s the difference between corrugated and standing seam metal roofing?
Both are popular metal roof systems, but they have major differences in performance, price, and appearance—especially important in Florida’s climate.
1. Fastening System
Corrugated Metal: Uses exposed fasteners (you can see the screws).
Standing Seam: Fasteners are hidden beneath the seams.
Why it matters: Hidden fasteners reduce the risk of leaks over time. Exposed fasteners need regular maintenance due to weather exposure.
2. Water Resistance
Standing Seam: Better waterproofing because of the raised seams and hidden screws.
Corrugated: More prone to water intrusion around fasteners if not properly installed or maintained.
3. Wind & Hurricane Performance
Standing Seam: Performs better in hurricane-force winds, making it ideal for coastal cities like Jacksonville, Miami, and Fort Lauderdale.
Corrugated: More vulnerable due to the fastener system.
According to Florida’s building code, uplift resistance is critical. Standing seam meets higher uplift pressure ratings when installed properly.
4. Durability & Lifespan
Standing Seam: 40–70 years.
Corrugated: 20–30 years.
5. Cost
Corrugated: Less expensive upfront.
Standing Seam: Higher cost but better long-term value and fewer repairs.
6. Appearance
Standing Seam: Sleek, clean lines—modern and high-end.
Corrugated: Wavy, rustic look—more suited to barns, sheds, or coastal-style homes.
What does Roof Nuts recommend?
At Roof Nuts, we install both types based on your needs and budget. But for Florida homeowners looking for:
Long-term durability
Hurricane protection
Lower maintenance
Standing seam is the better investment.
Call us at 904-694-3426 for a free consultation. We’ll inspect your roof and help you decide which metal system fits your goals best.
FAQs
Is standing seam roofing worth the extra cost?
Yes—especially in hurricane-prone areas. The improved wind uplift performance and leak protection can save you money on future repairs and insurance claims.
Can I install corrugated metal on my home in Florida?
Yes, but only if it meets Florida Building Code standards. We recommend it for lower-budget projects where appearance and extreme durability aren’t as critical.
Which metal roof lasts the longest?
Standing seam can last 2–3 times longer than corrugated metal with fewer issues.