Fall Protection For MG McGrath Standing Seam Panels

Who Is MG McGrath?

MG McGrath is a leading innovator in the architectural surfaces industry, specializing in the fabrication of custom metal and glass for high-profile commercial and industrial projects. Established in 1985 by Mike McGrath, the company has grown into an award-winning leader in architectural metals, providing high-performance solutions for roofing, façades, and interior applications. From its Minnesota headquarters, MG McGrath operates with a strong focus on craftsmanship, technology, and customer-driven solutions.

The company integrates advanced digital modeling tools, such as Building Information Modeling (BIM) and Dassault Systèmes' 3DEXPERIENCE platform, to optimize precision and efficiency. Their iconic portfolio includes structures such as U.S. Bank Stadium in Minneapolis, the Facebook West Campus in California, and the United States Olympic Museum in Colorado Springs. With a relentless focus on quality and cutting-edge technology, MG McGrath remains at the forefront of architectural innovation.

Why Are Compatible Fall Protection Anchors Critical For MG McGrath Roofs?

MG McGrath's standing seam systems require specialized fall protection to ensure safety without compromising the roof's watertight integrity. Using improper anchorage methods can lead to water damage and voided roof system warranties. To maintain compliance while protecting these complex systems, we recommend the following specialized components:

• Standing Seam Roof Anchor (SSRA1): This anchor serves as the foundation of the safety system. It clamps securely to MG McGrath compatible standing seams without drilling, preserving the roof's warranty and weathertight seal.
• SSRA2 Adjustable Roof Jacks: These mount directly to the SSRA1 to support 10-foot walkboards. This setup provides workers with a stable, level platform for safely navigating sloped roofs.
• SSRA3 Anchor Plates: These aluminum spanner plates create attachment points for temporary horizontal lifelines, facilitating 100% tie-off compliance for multiple workers.
• 100-Foot SSRA Temporary HLL Kit: This kit provides a complete, non-penetrating lifeline solution for rapid deployment on expansive MG McGrath industrial projects.
• 120-Foot Super Anchor Permanent HLL Kit: This system provides a permanent, non-penetrating cable solution for long-term facility maintenance using 5-inch galvanized steel riser posts.
• Ridge Pro Steep Assist Anchor: This anchor hooks securely over the roof peak to provide a reliable tie-off point for slopes between 6:12 and 12:12 where seam-mounted anchors may not be compatible.

Proper Attachment: Set Screws and Torque Requirements

Your safety and the SSRA1 anchor's certified holding power depend on correct set screw application. We provide specialized fastening options based on the material gauge of your MG McGrath panels:

• Cupped-Tip Stainless Steel Set Screws: Use these exclusively on 22 ga steel panels. Torque them to 90 inch-pounds for a secure, non-destructive lock.
• Nylon-Tipped Set Screws: Apply these to 22- and 24-gauge steel panels to achieve certified holding power. Torque them to 180–200 inch-pounds for maximum strength.
• Maintenance: Treat nylon tips as consumables. Replace them every 3 to 5 uses to ensure they maintain the necessary coefficient of friction.

N-Lock Snaplock Panels (SSRA Compatible 22 and 24 ga. Steel)

The MG N-Lock panel system is a high-performance 1-5/8-inch snaplock standing seam panel designed for exterior and interior cladding. The concealed-fastener design eliminates exposed screws, while integral fastening legs accommodate thermal expansion and contraction. Steel panel thicknesses range from 22, 24, and 26 ga. Other materials, such as aluminum, copper, and zinc, are available by special order. With typical panel widths ranging from 8 to 20 inches and lengths extending from 12 to 100 inches, the N-Lock panel system accommodates a wide range of project specifications. See the Roof Anchor Compatibility Chart for MG McGrath N-Lock Snaplock Standing Seam Metal Roofing.

Fall Protection for N-Lock Panels

• SSRA1 Seam Anchor: Provides the primary certified, non-penetrating tie-off point for 22 and 24 ga steel N-Lock seams.
• SSRA2 Adjustable Roof Jack: Mounts to the SSRA1 to support 10-foot walkboards for stable staging.
• SSRA3 Anchor Plate: Integrates with the SSRA1 to facilitate temporary horizontal lifeline attachment.
• 100-Foot SSRA Temporary HLL Kit: The primary solution for multi-worker mobility across expansive N-Lock rooflines.
• 120-Foot Super Anchor Permanent HLL Kit: Provides a permanent cable-safety solution for recurring facility maintenance.
• Ridge Pro Steep Assist Anchor: The designated solution for aluminum, copper, or zinc N-Lock panels, or steep slopes (6:12 to 12:12) where seam-mounting is not applicable.

D-Lock Mechanical Panels (SSRA Compatible 24 ga. Steel)

The MG D-Lock panel system is a high-performance standing seam solution featuring a double-lock seam for exceptional weather resistance. D-Lock panels are available in various materials, including 24- and 26-gauge stainless steel, aluminum, copper, and zinc. The mechanically fastened concealed fastener system eliminates exposed fasteners while ensuring a watertight connection. Panel widths typically range from 8 to 20 inches, offering a balance of strength and aesthetic appeal. See the Roof Anchor Compatibility Chart for MG McGrath D-Lock Mechanical Standing Seam Metal Roofing.

Fall Protection for D-Lock Panels

• SSRA1 Seam Anchor: Provides a secure, non-penetrating tie-off point for 24 ga steel D-Lock mechanical seams.
• SSRA2 Adjustable Roof Jack: Pairs with the SSRA1 to create a stable platform for safe navigation.
• SSRA3 Anchor Plate: Extends functionality by supporting temporary horizontal lifelines for larger projects.
• 100-Foot SSRA Temporary HLL Kit: Enables 100% tie-off compliance across large architectural spans.
• 120-Foot Super Anchor Permanent HLL Kit: Provides a permanent cable-safety solution for recurring facility maintenance.
• Ridge Pro Steep Assist Anchor: The preferred solution for all other substrates beyond 24 ga steel or on roof slopes ranging from 6:12 to 12:12.

B-Seam Batten Panels (Ridge Pro Only)

MG McGrath's B-Seam system is an advanced standing seam solution featuring a snap-on batten cap and concealed-fastener installation. It is available in premium substrates, including 22- and 24-gauge steel, stainless steel, aluminum, copper, and zinc. Because this system features a box seam with a snap-on batten cap, it is not compatible with SSRA clamp products that are seam-mounted. See the Roof Anchor Compatibility Chart for MG McGrath B-Seam Batten Standing Seam Metal Roofing.

Fall Protection for B-Seam Panels

• Ridge Pro Steep Assist Anchor: This non-penetrating anchor hooks securely over the roof peak, providing the primary tie-off point for B-Seam panels on slopes between 6:12 and 12:12.

S-Lock Nailstrip Panels (Ridge Pro Only)

The MG S-Lock system is a high-performance snaplock panel designed for roof and wall applications. Steel panels are available in 22-, 24-, and 26-gauge thicknesses, while the manufacturer also offers copper and zinc. Notable installations, such as the Saint Cloud Public Library, highlight the S-Lock panel's performance in large-scale projects. See the Roof Anchor Compatibility Chart for MG McGrath S-Lock Nailstrip Standing Seam Metal Roofing.

Fall Protection for S-Lock Panels

• Ridge Pro Steep Assist Anchor: This portable anchor hooks securely over the roof peak, providing the primary tie-off point for S-Lock panels on slopes between 6:12 and 12:12.

S-Seam Batten Panels (Ridge Pro Only)

The MG S-Seam panel system incorporates a snap-on batten cap seam for added design flexibility. Available in steel, stainless steel, aluminum, copper, and zinc, the S-Seam panels come in thicknesses ranging from 22, 24, and 26 ga for steel and from .032" to .040" for aluminum. Copper panels are available in 16oz, 20oz, and 24oz, while zinc panels range from .7mm to .8mm. The batten cap design is incompatible with SSRA clamp products. See the Roof Anchor Compatibility Chart for MG McGrath S-Seam Batten Standing Seam Metal Roofing.

Fall Protection for S-Seam Panels

• Ridge Pro Steep Assist Anchor: The Ridge Pro serves as the best fall protection solution for these panels, providing maximum security over the ridge (6:12 to 12:12) without compromising structural integrity.

The Danger of Bargain Imports: Why Engineering Documentation Matters

The American market currently faces an influx of unbranded, imported fall protection anchors. While these "universal fit" bargain products offer a lower price point, they consistently lack the verifiable engineering documentation required to satisfy OSHA 1926.502 and ANSI Z359.18.

To ensure a worker's life is actually protected, an anchor must be certified through rigorous testing at ISO 17025 testing labs. This level of certification ensures that the equipment will withstand the extreme dynamic loads of a fall. By choosing the SSRA system, you are investing in American-engineered reliability. Every component we sell is designed, tested, and manufactured in the United States, providing the compliance data you need to protect your crew and your business.

Standing Seam Roof Anchor Compatibility for MG McGrath Metal Panels

	N-Lock (22 Ga.)	N-Lock (24 Ga.)	D-Lock (24 Ga.)	B-Seam Batten	S-Lock NailStrip	S-Seam Batten
SSRA 1	YES	NO	NO	NO	NO	NO
SSRA1 Nylon Tip	YES	YES	YES	NO	NO	NO
SSRA2 Roof Jack	YES	YES	YES	NO	NO	NO
SSRA3 Anchor Plate	YES	YES	YES	NO	NO	NO
The Ridge Pro	YES	YES	YES	YES	YES	YES

Contact Us For More Information

For further details on roofing solutions and fall protection systems, contact us at 863-703-4522 or visit www.StandingSeamRoofAnchor.com. Let's work together to make your roofing projects safe, beautiful, and built to last. For more safety tips, check out OSHA's 48-page fall protection manual. Once you have determined the most suitable anchors for your roof system, download our free Anchor Inspection Form.

Safety Tips For Standing Seam Roofs

• Ensure Proper Footwear for Stability: Stable footing is the foundation of rooftop safety. Roofing-specific, high-traction boots with slip-resistant soles provide superior grip on steep or slick surfaces. Proper footwear minimizes slips and missteps, giving workers the confidence to navigate metal roofs efficiently, even in challenging weather conditions.
• Promote a Culture of Safety: A workplace committed to safety sees fewer accidents and higher morale. Encourage open discussions about potential hazards, provide frequent training, and create a system where workers feel comfortable reporting safety concerns.
• Develop OSHA-Compliant Safety Plans: Every roofing project should begin with a clear, OSHA-compliant safety plan. A comprehensive strategy should outline fall prevention measures, emergency response protocols, and rescue procedures tailored to the job site.
• Use Specialized Anchor Systems for Standing Seam Roofs: Not all fall protection anchors are created equal. Standing seam roofs require non-penetrating anchor systems that clamp securely to the seams without compromising the roof's watertight integrity.
• Set Up Protective Guardrail Barriers for Work Zones: Installing guardrails and warning lines is one of the most effective ways to prevent falls. These barriers define safe work areas and create clear boundaries near hazardous edges, such as skylights or roof perimeters.
• Equip Workers with High-Quality Safety Gear: The proper safety equipment can mean the difference between life and death. Safety managers should equip workers with OSHA-approved harnesses, lanyards, and fall arrest systems designed for their specific tasks.
• Prioritize Ladder Safety Training: Ladders are among the most common sources of job site injuries. Safety trainers must teach workers to position ladders securely and follow the 4-to-1 ratio for base-to-height setup.
• Encourage the Use of Trauma Straps: A fall arrest system can save a worker's life, but hanging in a harness for too long can lead to suspension trauma. Trauma straps help alleviate leg pressure, maintain circulation, and allow workers to shift their weight while awaiting rescue.
• Consult Experts for Curved Metal Panels: Curved roofs present unique challenges. Working with safety professionals ensures the right equipment is selected and installed correctly, protecting workers and the roof's structural integrity.
• Install Permanent Roof Anchor Systems: Permanent anchor systems greatly benefit buildings that require frequent roof access. These fixed tie-off points simplify safety protocols, reducing the time needed to set up temporary fall protection.