Protech Steel Roofing

Built in Montana. Engineered for Durability. Crafted for Performance.

At T-Duncan Construction, we’re proud to offer Protech Steel roofing solutions, where Montana-made craftsmanship meets industry-leading innovation. Designed for both residential and commercial applications, Protech Steel combines strength, precision, and aesthetic appeal for roofs that stand the test of time.

Why Choose Protech Steel Roofs?

✅ Manufactured with Montana Toughness
Since 2014, Protech Steel has delivered unmatched quality with local manufacturing facilities in Billings, Great Falls, and Helena. Each panel is crafted from top-tier, American-made steel to ensure strength and longevity unique to our region.

✅ Versatile Panel Options for Every Project

  • T-238 Panel: A structural, mechanically-seamed solution delivering exceptional spanning capacity and weather resistance—perfect for retrofit or new builds.

  • 7.2″ Panel: Bold, wide (36″) profile with a 1.5″ rib height—striking design meets exceptional strength.

  • Trap Tee Panel: A high-performance, symmetrical standing seam system engineered for low-slope commercial roofs, offering watertight integrity with no endlaps—ideal for extreme climates.

  • 1″ Nail Strip Panel: Elegant and durable, this panel provides classic standing seam appeal for residential jobs, available in multiple gauges and colors.

✅ Weatherproof, Long-Lasting & Tested Performance
Panels like the Trap Tee meet rigorous standards—including ASTM uplift, water, and air infiltration testing, as well as FM Global standards—ensuring robust performance, even in Montana’s toughest weather.

✅ Architectural Appeal Meets Functionality
Standing seam steel roofing enhances both visual appeal and structural resilience. Steel roofing is lightweight, fire-resistant, and offers long-term performance—lasting up to 50 years or more with proper maintenance.

✅ Sustainable & Energy-Savvy Choice
Steel roofing is 100% recyclable, often energy-efficient, and can lower cooling and heating costs thanks to its reflective properties.

Ready to Elevate Your Roof?

With Protech Steel’s comprehensive panel lineup and precision engineering, we can design and deliver roofing that flawlessly blends durability, style, and regional strength. Contact us today for a custom quote or expert consultation.

*All information sourced from: protechsteel.com