Built on Montana values, at Protech Steel we are defined by integrity, reliability, and craftsmanship—delivering premium metal roofing, siding, trim accessories and more.

  • Great Falls

    673 Vaughn S. Frontage Rd, Great Falls, MT

  • Billings

    3280 Clearwater Dr. Billings, MT

  • Helena

    6940 N Montana Ave, Helena, MT

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    1-888-21-STEEL

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1.75"
Snap Lock

The 1 3/4″ Snap Lock panel offers the clean look of standing seam with the durability of American-made steel, featuring a clip-fastened system that allows for thermal movement, reducing stress on the panel over time. With its sleek profile and dependable performance, it serves as a reliable roofing solution for residential and light commercial projects

The 1 3/4″ Snap Lock panel is engineered for performance, offering strong wind uplift resistance, durable impact performance, and a Class A fire rating when installed as part of a tested assembly—providing long-term protection and peace of mind.

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1.75"
Snap Lock

The 1 3/4″ Snap Lock panel delivers a clean standing seam appearance with a clip-fastened system that allows for thermal movement, offering long-term performance and flexibility. Available in 26 and 24 gauge options with 14″ coverage, it provides a durable, streamlined solution ideal for residential and light commercial applications.

The 1 3/4″ Snap Lock panel is engineered for performance, offering strong wind uplift resistance, durable impact performance, and a Class A fire rating when installed as part of a tested assembly—providing long-term protection and peace of mind.

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1-3/4" SNAP LOCK

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Panel Information

Standing Seam
Roofing & Siding

UL Wind Uplift Rated

Certified to meet UL wind uplift standards for dependable performance in high-wind conditions.

cAPABLE oF lONG rUNS

Designed for long runs, the 1 3/4″ Snap Lock panel expands and contracts on clips and is available in both striated and non-striated options.

TREDNING COLORS

View more of our color options for the 1.75″ Snap Lock and more at our color options page!

TREDNING COLORS

View more of our color options for the 1.75″ Snap Lock and more at our color options page!

Panel Data

1.75" Snap Lock

The 1.75″ Snap Lock panel is available in both 26-ga and 24-ga color options, providing flexibility in strength, budget, and application. Panel is available in striated and smooth finish.

Long Run Capable.

Long panel runs are achievable with on-site roll forming, allowing panels to be produced directly from coil at the jobsite while using expansion clips to accommodate thermal movement over extended lengths. With proper design—such as striations, correct pinning, and a flat substrate—these systems can deliver clean, high-performance results even on large-scale projects.

UL - Wind Uplift Rated

A UL wind uplift rating verifies a panel’s ability to resist uplift forces caused by high winds, tested under controlled pressure conditions. The 1-3/4" Snap Lock Pannel meets UL 580 Class 90, confirming it can withstand significant wind loads while maintaining secure attachment and long-term performance.

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Learn more about the 1-3/4″ Snap Lock’s installation process and trim details by downloading the full installation manual. 

1-3/4" SNAP LOCK

GENERAL DATA SHEET

A General Data Sheet is a concise technical overview that highlights a product’s key specifications and performance ratings. For the 1-3/4″ Snap Lock Panel, it includes panel dimensions, gauge and color options, UL testing data, warranty information, and approved residential and light commercial applications.

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Frequently Asked
Questions

Snap Lock panels are commonly used on residential homes and light commercial buildings. This is a great panel for long roof runs where spanning is not required.

The Snap Lock panel, like many of our other panels, is available with multiple finish warranty options ranging from 40-year to Lifetime Limited, and more.

The 1-3/4" Snap Lock Panel is available in 26-ga and 24-ga steel with a full range of standard and premium color options to match both design preferences and performance needs.
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Protech Steel is a Montana-made steel manufacturer, providing top quality metal roofing, siding, and trim for projects across the region. With fast lead times and efficient production, we help keep jobs moving and give contractors the reliable turnaround they need.

© 2025 Protech Steel

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