SS450
Snap-lock
- Seam
- 1.5"
- Coverage
- 12"–18"
- Gauge
- 24
Sheet metal supplier & fabricator · North Texas
Fortified Metals is a metal roofing supplier and sheet metal fabricator in Sherman, Texas, serving contractors and builders across North Texas and DFW. We run a deep coil inventory and a full fabrication shop under one roof. Take it as bare coil or flat sheet, add cut-to-length and a custom trim package, or have us roll form finished standing seam panels — in the shop, or on site at your job.
Color chart
Tap any color to see it render live on a standing seam profile — how it actually reads across the pan and at the seam, not just as a chip. Both finishes we carry, PVDF and SMP, come with a 40-year paint warranty.
Panel lineup
Snap-lock and mechanically seamed roof panels plus a flush wall and soffit profile, all roll formed in 24 gauge. Click any color in the chart above to see it on the panel.
Snap-lock
Mechanically seamed
Mechanically seamed
Snap-lock
Snap-lock
Flush
Roll forming
From coil to finished panel: we slit, cut to length, and roll form standing seam profiles in 24 gauge — in the shop for most jobs, or with portable roll forming equipment at your jobsite when the runs are too long to truck.
Standing seam panels roll formed to your exact lengths in Sherman — every profile in our lineup, bundled with the matching trim package and delivered to the job.
For long runs that will not ship, we bring the roll former to you. Panels come off the machine at the jobsite in continuous lengths and go straight onto the roof.
An endlap is a seam the roof did not need. On-site roll forming means full-length pans on long slopes — fewer joints, fewer leak paths, cleaner sightlines.
Field guide
Most standing seam failures trace back to three decisions made before anyone gets on a roof: the coil you start with, the seam you spec for the slope you actually have, and whether the trim package was thought through as a system. We wrote down what we see most.
A visual condition, not a leak — and excluded from nearly every warranty. Coil temper, pan width, and a flat deck decide it.
A 40-foot steel panel moves close to half an inch between a Texas January and a Texas July. Pin it twice and something has to give.
Field leaks are rare. Curbs, boots, and transitions are where the callbacks live — especially when sealant is doing the waterproofing.
Copper on Galvalume, lead boots, treated-lumber runoff. Put the wrong two metals together with water and one of them disappears.
Questions
What contractors and builders ask the desk most.
Fortified Metals in Sherman, Texas roll forms 24 gauge standing seam panels to your exact lengths in six profiles, with the matching trim package. Pick them up in Sherman or have them delivered across North Texas.
Six profiles, all roll formed in 24 gauge with 12 to 18 inch coverage: SS450 (snap-lock), SS150 (mechanically seamed), SSQ200 (mechanically seamed, low slope), SSQ675 (snap-lock, structural), FF100 (snap-lock, fastener flange) and FWQ100 (flush wall and soffit).
It depends on your roof slope. Snap-lock panels are commonly limited to 3:12 and steeper, sometimes 2:12 with an approved sealant. Mechanically seamed panels can go lower, often 2:12 or 1:12, and down to ½:12 for a double-lock seam with in-seam sealant. Always confirm the minimum slope for the exact panel, and call the desk with your slope before you order.
13 painted colors in PVDF and SMP paint systems, both with a 40-year paint warranty, plus Galvalume, Bonderized (Paint Grip) and bare copper. Screens don’t show color accurately, so confirm against a physical chip before you commit a job.
Yes. For runs too long to truck, we bring a portable roll former to the job, run it from a telehandler at the eave or set it on the roof by crane, and form continuous panels with no endlaps, from your coil or ours. We work across Texas, Oklahoma, Arkansas and Louisiana. See on-site roll forming.
Yes. Buy painted coil, flat sheet, cut-to-length and recoil, custom trim and flashing, or 24 gauge gutters, chimney caps and edge metal. Take as little or as much of the job as you need.
Our shop is at 605 E. Mulberry St, Sherman, TX 75090. Visits are by appointment only. Call 972-996-7221 or email sales@fortifiedmetals.com to set a time.
Use the quote form below, call 972-996-7221, or email sales@fortifiedmetals.com with your panel profile, color, lengths, trim list and jobsite city. Not sure on a spec? Leave it blank and say so, and the desk will help.
Get a quote
The more you give us up front, the faster the number comes back. Not sure on a spec? Leave it blank and say so in the notes — that is what the desk is for.