Standing Seam · HVHZ Certified · Maximum Wind Mitigation · All Permits Handled

A properly installed standing seam metal roof in South Florida delivers 40 to 70 years of service — roughly three to four times the realistic lifespan of a shingle roof in this climate. The variables that matter most are the metal type, the finish quality, and the installation. Aluminum outlasts steel near salt water, and PVDF (Kynar 500) finishes resist chalking and fading far longer than lower-grade polyester paints.

Exposed-fastener systems like 5V crimp last for decades as well, but the gasketed fasteners require periodic inspection and eventual attention over the roof's life. Either way, metal is the longest-lasting roofing system available in South Florida — which is why it is frequently the most cost-effective roof over the ownership life of a home despite the higher up-front price.

Metal costs more up front than shingle — typically in the range of one and a half to three times a comparable shingle replacement, depending on the panel system, metal, and roof complexity. 5V crimp sits at the lower end of that range; mechanically seamed aluminum standing seam at the upper end. Roof size, pitch, number of penetrations, and the extent of any deck replacement all move the number.

What changes the math is lifespan and insurance. One metal roof replaces two to four shingle roofs over the same period, and the wind mitigation credits reduce your premium every year you own it. AGK provides a detailed written proposal after the free inspection — with system options priced side by side and NOA numbers included — so you can compare metal against other systems on real figures. Call (954) 807-3455 to schedule.

Standing seam if the budget allows. Concealed fasteners mean nothing penetrates the exposed panel surface, which translates directly into higher wind ratings, lower maintenance, and longer service life. It is the correct specification for coastal properties, high-value homes, and any owner who wants the longest service life metal can deliver.

5V crimp is the right call when budget is the deciding factor, on detached structures, or when you specifically want the traditional Florida look. The honest difference is maintenance: 5V's exposed gasketed fasteners will need inspection and eventual attention over the roof's life, while standing seam's concealed clips will not. AGK installs both and will price both during your free inspection so you can decide with the numbers in front of you.

Significantly. Citizens Property Insurance accepts metal roofs up to 25 years old — versus 15 years for shingle. Installing metal now means you will not face a roof-age non-renewal for a quarter century, which is the single biggest reason South Florida homeowners under insurance pressure choose metal over a fourth shingle roof.

Metal also earns the strongest wind mitigation profile available for a sloped residential roof, which applies premium credits year after year. AGK delivers the complete wind mitigation documentation package at project completion so your carrier can apply those credits right away.

Aluminum, without question, for barrier island and direct-oceanfront properties — it cannot rust, which is why it is the marine-environment standard. Galvalume-coated steel performs very well inland and at moderate coastal distances, but most Galvalume warranties exclude properties within a set distance of salt water.

As a Miami Beach-based contractor, AGK specifies aluminum with PVDF finishes for oceanfront and barrier island work as standard practice — not as an upsell. During your inspection we will tell you honestly which metal your specific location and distance from salt water calls for.

Yes — and the approval must cover the complete assembly, not just the panel. In the High-Velocity Hurricane Zone, the panel, clip, fastener type and spacing, underlayment, and deck attachment are all tested and approved together as a system. Installing an approved panel with the wrong clip spacing or a non-approved underlayment puts the roof outside its approval — it can fail inspection, void warranties, and create insurance exposure.

AGK verifies the full NOA assembly before ordering materials and lists the approval numbers in your written proposal. You know that every component of your roof is approved to work together — not just that each part carries a separate NOA on its own.

This is the most persistent metal roofing myth, and it comes from barns and sheds where panels sit over open framing with nothing beneath them. A residential metal roof is installed over a solid plywood deck with underlayment, and your home has an insulated attic between the roof and your ceiling.

In practice, rain on a modern residential metal roof is no louder than rain on shingle or tile — many owners cannot tell the difference at all once the system is installed over a proper deck assembly.

Florida Building Code permits certain metal-over-shingle installations under specific conditions, but in South Florida we almost always recommend full tear-off — and many product approvals require it. Tear-off is the only way to inspect every square foot of the deck, and hidden deck deterioration is extremely common on older South Florida homes.

A full tear-off also allows deck re-nailing to current code and proper secondary water barrier installation, both of which improve your wind mitigation report. A metal roof is a 40-plus year investment — it deserves a verified deck under it, not a layer of old shingles hiding whatever is below.

Stone-coated steel systems replicate barrel tile and architectural shingle profiles while delivering metal performance — and they are the usual approval path where an HOA or architectural review board restricts visible panel roofing. Low-gloss and matte PVDF finishes on standing seam also satisfy many boards that object specifically to reflective metal.

AGK prepares and manages the HOA or ARB submission as part of the project, including product samples and NOA documentation, so you are not navigating the approval process alone.

This is where AGK is genuinely different from a metal-only installer. An open or expired permit on your property can block a new roofing permit from being issued at all. Because we hold both roofing and general contractor licenses, we resolve the open permit or violation through the after-the-fact process with your building department first, then file the new metal roofing permit — one contractor, one engagement, no stalled project.

If you already have a violation notice generating daily fines, call (954) 807-3455 and we will review your full permit history during the free inspection so nothing surfaces halfway through the job.