Taylor Metal’s Spokane Panel Profiles in 26-gauge steel deliver measurable strength advantages over common 29-gauge options — approximately 25% more steel at 0.019 inches thick. The ArmorTech™ coating backs that thickness with a 40-year limited warranty against cracking, peeling, and excessive chalking or fading. For Montana contractors dealing with UL 2218 Class 4 impact ratings and heavy snow loads, that extra steel matters.
Gauge Advantage & Structural Performance
The 26-gauge thickness (0.019 inches) provides approximately 25% more steel than 29-gauge alternatives. That’s not marketing fluff — it’s physical material you can measure. The panels achieve UL 2218 Class 4 impact rating (the highest available for hail resistance), which insurance companies care about in Montana’s hail zones.
Multiple profile options work with standard 32” or 36” coverage calculations:
| Profile | Panel Width | Coverage Width |
|---|---|---|
| GR-7™ | 37-1/4” | 36” |
| T-Rib™ | 34-5/8” | 32” |
| Rolled Rib™ | 34-5/8” | 32” |
| PBR™ | 34” | 32” |
| Nu-Line™ | 34-5/8” | 32” |
The substrate options include G-90 Galvanized or Zincalume® Plus AZ-55 Steel. Both handle Montana weather, but the AZ-55 aluminum-zinc alloy coating offers superior corrosion resistance in areas with heavy snowmelt runoff.
ArmorTech™ Coating Performance & Certifications
The ArmorTech™ SMP (Silicone Modified Polyester) coating carries a 40-year limited warranty — significantly longer than standard polyester coatings. This two-coat SMP resin system provides superior chalk and fade resistance compared to standard SMP.
The certifications tell the performance story:
- UL 790 Class A fire rating
- UL 2218 Class 4 impact rating
- UL 580 Class 90 wind rating
- ASTM A653 and ASTM A792 compliance for steel quality
The Kodiak Brown finish registers a Solar Reflectance Index (SRI) of 22. Not an energy-saving superstar, but that dark earth tone wasn’t chosen for reflectivity — it blends with Montana’s natural landscape while still meeting code requirements.
Installation & Applications
These exposed fastener panels install faster and cheaper than standing seam systems like Easy-Lock or StreamLine. Installation requires color-matched wood-to-metal or metal-to-metal screws with EPDM washers. Panels should be lapped away from the prevailing wind, with a minimum recommended roof pitch of 3:12 for rib profiles.
The panels work over wood purlins, steel hat channels, or solid plywood deck. They’re compatible with vapor barriers, blanket insulation, or rigid board, plus a full range of standard and custom flashings.
Primary applications include residential roofing and siding, agricultural buildings (pole barns, shops), light commercial construction, interior wall cladding, and fencing/accents. The panels come in custom-cut lengths to minimize waste.
Kodiak Brown ranks as a popular earth-tone choice for residential and ranch-style buildings due to its deep, rich color and low-gloss finish. Designed specifically for the Inland Northwest (Spokane region), these panels handle climate conditions similar to western Montana.
FAQ
How much stronger is 26-gauge than 29-gauge steel? The 26-gauge material at 0.019 inches thick provides approximately 25% more steel than 29-gauge, resulting in better structural integrity and resistance to hail and heavy snow loads.
What makes ArmorTech™ different from standard paint finishes? ArmorTech™ is a high-performance SMP (Silicone Modified Polyester) system with superior chalk and fade resistance compared to standard SMP. It includes a 40-year limited warranty protecting against cracking, peeling, and excessive chalking/fading.
Can these panels handle Montana’s hail storms? Yes — they achieve UL 2218 Class 4 impact rating, which is the highest available certification for hail resistance.
What roof pitch do these panels require? The minimum recommended roof pitch is typically 3:12 for rib profiles.
How do I maintain the finish? Periodic washing with mild soap and water maintains the finish appearance. The ArmorTech™ coating resists chalking and fading better than standard finishes, reducing maintenance frequency.
Ready to Get Started?
Our siding specialists can help you find the right Taylor Metal Products products for your project.
More from Taylor Metal Products
Explore All Taylor Metal Products Products
We carry Taylor Metal Products across all 11 Montana and Idaho stores.
