Standing seam · Premium tier · HVHZ
Guardian SL150 — Clip-Fastened, Mechanically-Seamed Standing Seam Panel
325+ MPH, third-party tested. The panel you put on the building that can't fail.

The Guardian SL150 is a clip-fastened, mechanically-seamed standing seam metal roof panel fabricated to order by Superb Metals in Minneola/Clermont, Florida — 325+ MPH third-party tested, HVHZ-approved, and exceeding Miami-Dade code. It carries a 10-year leak-proof warranty extendable to a 50-year transferable system warranty. For contractors, GCs and architects across Central Florida.
Third-party tested wind rating
Miami-Dade · HVHZ-approved
Warranty — 10-yr leak-proof, extendable & transferable
Rolled to length in-house, one production run
Maximum panel length and published approval numbers confirmed with your quote.
Guardian SL150 specifications
- System
- Clip-fastened, mechanically-seamed standing seam
- Profile
- 1 inch rib, mechanically seamed
- Seam type
- [TODO: Confirm seam (single/double lock)]
- Attachment
- Concealed clip (allows thermal movement)
- Metals
- .032 al · Galvalume · AZ50 steel (26 ga)
- Panel width
- Custom — fabricated to job
- Coverage widths
- [TODO: Confirm coverage widths]
- Panel length
- Rolled to order
- Max length
- [TODO: Propose 21 ft max length]
- Finishes
- Kynar/PVDF · SMP · Galvalume
- Wind rating
- 325+ MPH (third-party tested)
- Approvals
- HVHZ; exceeds Miami-Dade
- FPA / NOA #
- [TODO: FPA / NOA number]
- Warranty
- 10-yr leak-proof, extendable to 50-yr transferable
- Lead time
- Committed fab date on every order
- Quote turnaround
- [TODO: Quote turnaround (hrs)]
Panel profile
Gauge & substrate options
Finishes
Approvals & wind
Warranty & lead time
Engineered to move
The clip is why it survives the storm.
A concealed clip holds the panel to the deck but lets the metal expand and contract through Florida heat without oil-canning or pulling fasteners. Nothing penetrates the face of the panel.
That's the difference between a roof that's screwed down and a roof that's engineered to move.
- Concealed clip
- No face penetrations
A seam, not a snap
A mechanical seam, not a snap.
We mechanically seam the rib closed — single or double lock — so wind-driven rain has no path in.
It's the construction that lets the Guardian hit 325+ MPH in third-party testing and exceed Miami-Dade, the strictest code in the country.
- Mechanically seamed
- 325+ MPH tested

The in-house moat
Rolled here, so it's never late and wrong.
We fabricate the Guardian in-house in Clermont. The run is ours. If a panel comes up short, the corrected piece is a priority slot — not a three-week re-order from a distant mill.
In-house fabrication is your remake insurance on the job you can least afford to redo.
- In-house roll-former
- Priority remake
- 325+ MPH third-party tested
- HVHZ-approved
- Exceeds Miami-Dade
- Warranty to 50 yrs transferable
- Kynar/PVDF finishes
- 5.0★ Google
Finishes & colors
Architectural finishes, true to the metal
Browse the standard finish library. Tap a chip to focus it — physical color chips ship on request so the field, the spec, and the building all agree.
Proof, not decoration
The Guardian SL150 on Central Florida buildings
Tagged by finish and panel system.

Matte black Kynar roof · Central FL
Guardian SL150 · matte black Kynar
Dark bronze standing seam · Central FL
Guardian SL150 · dark bronze · Lake County
Medium bronze standing seam · Central FL
Guardian SL150 · medium bronze
Guardian SL150 vs Defender NS100
| Specification | Guardian SL150PREMIUM On this page | Defender NS100 View Defender NS100 |
|---|---|---|
| Attachment | Clip, mechanically seamed | Nail-fin snap-lock |
| Wind | 325+ MPH, exceeds Miami-Dade | HVHZ-approved |
| Warranty | Up to 50-yr transferable | Per finish |
| Best for | HVHZ, coastal, architectural | Residential / value re-roofs |
- Attachment
- Clip, mechanically seamed
- Wind
- 325+ MPH, exceeds Miami-Dade
- Warranty
- Up to 50-yr transferable
- Best for
- HVHZ, coastal, architectural
- Attachment
- Nail-fin snap-lock
- Wind
- HVHZ-approved
- Warranty
- Per finish
- Best for
- Residential / value re-roofs
FAQ
Guardian SL150 questions
What makes the Guardian SL150 a 325 MPH panel?
The Guardian SL150 is clip-fastened and mechanically seamed. Concealed clips let the metal move with Florida heat without face penetrations, and the rib is mechanically seamed shut so wind-driven rain has no path in. That construction is what carries the panel through 325+ MPH third-party testing and lets it exceed Miami-Dade code.
Is the SL150 approved for the HVHZ and Miami-Dade?
Yes. The Guardian SL150 is HVHZ-approved and exceeds Miami-Dade, the strictest building code in the country. Florida Product Approval and NOA numbers are published on this page and in Resources so your AHJ has them before inspection. [TODO-CLIENT: FPA/NOA number]
What warranty comes with the Guardian SL150?
The Guardian SL150 carries a 10-year leak-proof warranty that's extendable to a 50-year transferable system warranty. Coverage specifics depend on the finish and installation; we'll confirm the exact terms with your quote.
What metals and finishes can the SL150 be fabricated in?
We roll the Guardian SL150 in .032 aluminum, Galvalume and AZ50 coated 26ga steel, with Kynar/PVDF, SMP and Galvalume finishes. Aluminum with a Kynar/PVDF finish is the typical coastal-Florida and architectural choice for fade and corrosion resistance.
Spec'd the Guardian? Send the takeoff.
We'll read it, flag missing trim or wrong lengths before it's metal, commit a fab date in writing, and quote it fast.
