Calculate metal roofing panels, ridge caps, screws, and total budget for corrugated or standing seam metal roofs.
🔩 Metal Roof Calculator
Total Panels
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Screws Needed
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Est. Cost ($150/panel)
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💡 Pro Tip
Use neoprene washer screws to fasten metal panels. Do not over-tighten, or the washers will split and create water leaks during heavy rain.
Frequently Asked Questions
Q: How long does a metal roof last?
A high-quality standing seam metal roof lasts 50–70 years with minimal maintenance, compared to just 15–20 years for standard asphalt shingles.
Q: Do I need a vapor barrier under a metal roof?
Yes. Metal roofs are prone to condensation underneath. Use a high-quality synthetic underlayment or a dedicated radiant vapor barrier to protect the deck.
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