What Metal Roofing Systems Does Dalton Install?
Not all metal roofing performs the same in South Florida's coastal environment. Material choice, panel profile, and installation method determine how your roof holds up to decades of salt air, UV exposure, and hurricane-season wind loads.
Standing Seam
Concealed fasteners locked inside raised interlocking seams — no exposed penetrations, no fastener-hole leak paths. Panels float independently over the deck as temperatures cycle, preventing the buckling and splitting common on nailed-down systems. The preferred long-term choice for Treasure Coast homes and commercial properties facing direct Atlantic exposure.
Metal Shingle & Stone-Coated
Steel or aluminum panels formed and coated to replicate asphalt shingle, tile, or wood-shake profiles. Stone-coated finishes add granule texture that reduces heat absorption and improves impact resistance — a practical option when neighborhood aesthetics or HOA guidelines call for a traditional look while you still get metal's longevity and wind performance.
5V Crimp & Exposed Fastener
A five-sided corrugation panel with through-fasteners — the economical profile common on agricultural, utility, and some commercial structures. Lower upfront material cost than standing seam, but fastener washers must be checked periodically as thermal cycling works them loose. A genuine maintenance reality on exposed-fastener systems in Florida's temperature swings.
Aluminum — Coastal-Corrosion Resistant
Steel corrodes in salt air; aluminum does not. Within a few miles of the coast, aluminum standing-seam panels are the specification choice for homeowners who want zero rust risk over the life of the roof. Lighter than steel, naturally corrosion-resistant without relying on coating integrity, and available in the same standing-seam profiles as steel panels.
Why Choose Metal Roofing in Florida?
Metal roofing has compounding advantages in the South Florida environment that shingle or tile cannot match over the long term — in wind performance, lifespan, energy costs, and insurance potential.
- Wind resistance: Properly installed standing-seam metal systems are engineered to meet Florida Building Code wind-uplift requirements. Panel clip spacing and seam geometry are calculated for the uplift pressures specific to your site and county, not a generic national rating — we design and permit uplift assemblies for each job.
- 40–70 year lifespan: Quality metal roofing systems installed over a solid substrate with proper flashing and coating maintenance regularly outlast the structures below them — often one roof replacement instead of two or three over an equivalent period with asphalt shingle.
- Energy efficiency: Light-colored and cool-roof-rated metal panels reflect a significant portion of solar radiation rather than absorbing it. Compared to dark asphalt shingles, reflective metal roofing can reduce attic heat gain and ease air conditioning loads during Florida's long summers — ask about ENERGY STAR-qualifying finishes.
- Insurance premium potential: Some Florida homeowners' insurers offer credits for impact-rated or wind-resistant metal roofing. Coverage and discount amounts vary by carrier and policy — a permitted, inspected metal roof may qualify for a wind mitigation credit on your annual premium.
How Does Metal Roofing Compare to Asphalt Shingle?
Metal roofing carries a higher upfront installed cost than asphalt shingle. That difference narrows — and often reverses — when you factor in lifespan, maintenance, and energy costs over time.
| Factor | Metal Roofing | Asphalt Shingle |
|---|---|---|
| Upfront cost | Higher | Lower |
| Typical lifespan in FL | 40–70 years | 15–25 years |
| Maintenance | Low — no granule loss or curling | Periodic inspection, granule loss, algae treatment |
| Replacements per 50-yr ownership | One, typically | Two or more |
| Wind-code rating | Yes, when engineered & permitted | Yes, rating varies by product |
Not sure which is right for your home? Our free inspection covers both options. See also: Roof Replacement, Tile Roofing, and Financing.
How Does Salt Air Affect a Metal Roof Near the Coast?
Material selection is the critical variable. For coastal properties we specify Galvalume steel, aluminum panels, or Kynar-finish steel — all engineered for salt-air environments. Standard galvanized steel corrodes in coastal exposure and is not what we specify near the Atlantic. Fasteners are stainless or hot-dip galvanized to match. Proper material selection means salt air is not a problem for a metal roof.
What Does Metal Roofing Installation Involve?
- 01 — Free inspection: we assess your existing roof's deck condition, pitch, penetration layout, and coastal exposure. Deck integrity determines whether a tear-off or overlay is appropriate; we will not recommend metal over a failing substrate.
- 02 — Material & color: we walk you through panel profiles, metals (Galvalume steel vs. aluminum), coating types, and color options including cool-roof finishes. You receive a written estimate before any decision is made.
- 03 — Permits: we pull all required permits in St. Lucie, Martin, and Palm Beach Counties before work begins. Metal roofing over a certain scope requires engineer-stamped uplift calculations in Florida — we handle that documentation.
- 04 — Installation: our crew handles tear-off if required, installs new deck underlayment, sets clips or fasteners to the engineered spacing, runs panels, and flashes all penetrations and edges. Most residential metal jobs complete in 2–5 days.
- 05 — Warranty & inspection: we walk the completed roof with you, deliver your manufacturer and workmanship warranty documents, and confirm the county permit inspection passed.
Why Choose Dalton Roofing for Your Metal Roof?
- Licensed CCC1330147 — Florida State Certified Roofing Contractor, verifiable at myfloridalicense.com. We pull our own permits and attend our own inspections; metal roofing in Florida requires engineer-stamped uplift documentation on many jobs, which we handle in-house.
- Family-owned since 2004 — not a national chain, not a storm-chaser company that appeared after the last hurricane. The same ownership that was here before your roof was installed will be here after.
- Manufacturer-certified installers — trained and certified on the metal roofing systems we install, so the manufacturer's warranty is valid and we can provide documentation for your homeowners insurance wind mitigation inspection.
- Coastal Florida experience — we know what salt air does to fasteners, what thermal swings do to panel seams, and how to specify the right metal and coating for your distance from the coast.
- Bilingual, English & Spanish — hablamos español, every step of the project.
- 4.8★ · 137 Google reviews, built one honest job at a time.