Live close to the coast? You need a roof that resists salt spray corrosion and hurricane season winds. Aluminum metal roofing is the coastal standard lightweight, highly corrosion resistant, and designed to perform where steel finishes struggle. Pinnacle Roofing Group installs aluminum systems across Volusia, Flagler, Brevard, and Greater Central Florida, pairing premium finishes with coastal grade fasteners and details that last.
Standing seam panels run vertically from eave to ridge with elevated, interlocking seams. Fasteners are hidden beneath the panels or clips, protecting them from UV and water. The result is a sleek profile, superior wind performance, and minimal maintenance.
Great fit for:
High end residential reroofs and new construction
Coastal homes needing premium corrosion resistance
Light commercial projects seeking long service life and aesthetics
Superior Corrosion Resistance: Aluminum forms a natural oxide layer that protects against salt air ideal for ocean proximate homes.
Lighter Weight, High Strength: Reduces structural load while handling Florida wind uplift (profile and clip spacing engineered per code).
Cooler Roof, Less Fade: High performance PVDF (Kynar®) finishes reflect heat and deliver class leading color retention.
Low Maintenance: No red rust; simple rinse schedule keeps finishes pristine.
Versatile Looks: Coastal classic ultra rib or premium standing seam in designer colors.
Panel Types:
Standing Seam (Snap Lock or Mechanical Seam): Concealed fasteners equals fewer penetrations and top weather tightness.
Ultra Rib Aluminum: Iconic Florida coastal profile with updated coastal detailing.
Alloys & Thickness: Coastal grade aluminum coil; typical residential thickness 0.032″ (upgrade 0.040″ for demanding exposures).
Finish: PVDF (Kynar® 500/Hylar®) for best chalk/fade resistance in strong sun and salt air.
Fasteners & Accessories: Stainless steel fasteners and sealed rivets; butyl tapes, closures, and high temp underlayment.
Ventilation: Balanced intake/ridge ventilation to reduce heat and moisture.
Isolation: Non conductive separators to avoid galvanic contact with copper, treated lumber hardware, or dissimilar metals.
Wind: Engineered clip spacing and fastening patterns for uplift resistance.
Rain: Hemmed panels, sealed seams (when specified), butyl tapes, and purpose built flashings at valleys, walls, skylights, and pipes.
Heat/UV: High temp underlayment, reflective finishes, proper ventilation to mitigate thermal movement and extend service life.
Coastal: Aluminum panels & stainless fasteners recommended near the coast.
| Factor | Aluminum Panels | Galvalume®/Steel Panels (Coastal) |
|---|---|---|
| Salt Spray Corrosion | Excellent | Fair to Good (risk rises as you get closer to salt water) |
| Finish Longevity | Top tier with PVDF | Good with PVDF; watch cut edges & scratches |
| Weight | Lighter | Heavier |
| Maintenance | Low (rinse schedule) | Moderate (inspect for corrosion points) |
| Cost | $$ (premium over steel) | $–$$ |
| Best Use | Within a few miles of salt water | Inland locations (farther from salt exposure) |
Oceanfront / within 1 mile: Aluminum panels, stainless fasteners, PVDF finish, our default spec.
~1 to 5 miles from coast: Aluminum still preferred; some steel systems may be acceptable, finish selection is critical.
>5 miles inland: Steel can be a value option; we’ll price both so you can compare.
Assessment & Options: Roof inspection, profile/metal/finish recommendations.
Engineering & Permitting: Florida code documentation and approvals.
Preparation: Tear off (or recover where appropriate), deck repairs, high-temp underlayment.
Panels & Seams: Clip layout, panel fabrication, field seaming where specified.
Flashings & Details: Valleys, walls, penetrations, ridge ventilation.
Quality Check & Cleanup: No-Nail Left Behind magnet sweep.
Final Walkthrough: Photos, maintenance guide, and warranty package.
Rinse debris as needed; keep valleys/gutters clear.
Inspect sealant interfaces at complex details over time.
Minimal routine service compared to exposed fastened systems.
Aluminum resists salt spray corrosion naturally and won’t red rust. With a PVDF finish and stainless fasteners, it’s the coastal standard.
Yes, just a fresh water rinse schedule and periodic inspections of flashings. Simple, quick, and key to finish longevity and warranties.
We typically recommend 0.032″ for residential coastal installs; 0.040″ can reduce oil canning and add rigidity on wide panels or high exposure sites.
Yes, with the right mechanically seamed profile and specified seam sealants. We’ll confirm suitability for your slope and exposure.
For coastal work, yes. Stainless fasteners and sealed rivets help prevent galvanic reactions and maximize system life.
On a properly decked & insulated home, noise is comparable to shingles. Underlayment and attic insulation dampen sound significantly.
Subtle waviness is possible with any flat metal. We specify striations or pencil ribs, appropriate gauge, and proper handling to minimize it.
