Fall Protection Strategies For ACI Building Systems
Posted by Howie Scarboro - CEO Fall Protection Distributors, LLC on Nov 4th 2025
See the Roof Anchor Compatibility Chart for ACI Building Systems Standing Seam Panels.

Who Is ACI Building Systems?
ACI Building Systems manufactures precision-engineered metal buildings and standing seam roof panels trusted across the United States.
ACI Building Systems has been shaping the metal building industry since 1990 from its headquarters in Batesville, Mississippi. What began as a regional operation has evolved into one of America's most respected manufacturers of custom metal buildings and standing seam roofing systems. With a 270,000-square-foot production facility and technical offices across five states, ACI delivers quality, speed, and reliability to builders, contractors, and architects nationwide.
The company's all-in-house approach ensures consistency and control at every stage of production. Their building systems are used everywhere, from commercial developments and municipal projects to warehouses, office complexes, and self-storage facilities.
ACI's Accelerated Building Systems line introduced a new standard for cold-formed construction: lightweight, weld-free framing that ships fast, installs clean, and performs for decades. This innovation, combined with a management team that remains hands-on in daily operations, has helped ACI maintain its reputation for dependable products and lasting customer partnerships.
Why Are Non-Penetrating Anchors Required For ACI Building Systems Standing Seam Roofs?
Non-penetrating anchors and ridge hooks protect ACI standing seam panels, maintain weather-tight warranties, and ensure OSHA-compliant safety for every crew.
Standing seam roofs from ACI Building Systems are known for their strength, longevity, and weather-tight performance. But even a roof this durable can be compromised if workers attach anchors by drilling into the seams. Penetrations through the panel's surface can cause leaks, corrosion, or coating damage, which can void the roof warranty and shorten the system's lifespan.
That's why non-penetrating fall protection anchors have become the industry standard for ACI-style standing seam roofs. These precision clamps attach directly to the vertical seams using non-penetrating set screws and low torque. The result is a secure, OSHA-compliant tie-off point that never breaks the roof's weather seal. Crews stay protected at height while the roof remains perfectly intact.
For steep slope applications, ridge hook systems provide another safe, non-penetrating tie-off option. They allow workers to attach a lifeline from the ladder before ever stepping onto the metal surface, maintaining 100 percent tie-off throughout setup and teardown. When used together, non-penetrating seam anchors and ridge hooks create a complete fall protection plan that meets OSHA and ANSI requirements without damaging the roof.
This approach isn't just safer for workers; it's smarter for building owners too. Protecting the integrity of ACI's standing seam panels helps preserve warranty coverage, prevent costly repairs, and ensure the roof continues to perform for decades.
SnapLok Panels

ACI's SnapLok standing seam panel delivers streamlined installation, long-term performance, and architectural appeal for modern metal roofing systems.
The SnapLok standing seam roof panel from ACI Building Systems offers exceptional performance and ease of installation without the need for mechanical seaming. Available in 22- and 24-gauge Galvalume®-coated steel, these panels create a secure interlocking seam that reduces labor time while maintaining superior weather resistance. The 1.75-inch seam height produces continuous shadow lines from ridge to eave, adding visual depth and modern character to the roofline. See the Roof Anchor Compatibility Chart for ACI Building Systems SnapLok Standing Seam Panels.
Contractors can choose 16-inch or 18-inch panel widths to match design needs and install SnapLok over open framing or solid decking. Tested to ASTM E1592 and UL 580 Class 90, these panels demonstrate excellent wind uplift resistance without requiring additional substrate support. ACI backs them with a 20-year material and weather-tightness warranty, underscoring their durability and proven long-term performance. Panels can also be roll-formed on-site, helping reduce transport damage and ensuring a precise fit across complex roof structures.
Fall Protection for SnapLok Panels
Non-penetrating seam anchors, roof jack systems, and horizontal lifeline kits provide complete OSHA-compliant safety without damaging SnapLok roofs.
When working on SnapLok standing seam roofs, fall protection must be as precise and durable as the panels themselves. Non-penetrating systems provide secure tie-off points through clamping pressure rather than fasteners, preserving the roof's warranty and structural integrity.
The Standing Seam Roof Anchor (SSRA1) forms the backbone of this safety setup. Each unit clamps to the panel seam using precision-machined aluminum and stainless steel hardware, achieving an ultimate load of 14,500 pounds while meeting ANSI Z359.18 and OSHA 1926.502 standards. The SSRA1 fits over 95% of modern standing seam profiles, including ACI's SnapLok. It serves as a reusable, non-penetrating anchor for temporary or long-term use.
Mounted directly on top of these anchors, the SSRA2 Adjustable Roof Jack Adapter supports 10-foot walkboards or planks. Its adjustable design allows crews to create safe, stable platforms at varying seam heights and roof pitches for tasks such as trim work, ridge installation, or maintenance.
For maximum horizontal movement across large roof areas, the SSRA3 Anchor Plate connects two SSRA1 anchors to serve as the foundation for lifeline systems. Many contractors take this setup a step further with the SSRA HLL 100-foot Horizontal Lifeline Kit. This dedicated fall protection system combines the SSRA3 plates with the Malta Dynamics HLL3001 lifeline. This integrated kit supports up to two workers, allowing safe, continuous tie-off during installation or inspection across wide SnapLok surfaces.
For facilities requiring a long-term, permanent fall protection solution, the Super Anchor 120-foot Permanent Standing Seam HLL Kit delivers unmatched reliability. Built from corrosion-resistant components and stainless hardware, it remains installed year-round to protect maintenance personnel and service crews while preserving the roof's weather-tight warranty.
For steep roof pitches ranging from 6:12 to 12:12, the Ridge Pro Steep Assist Anchor provides a secure tie-off from the ladder before the worker steps onto the metal surface. The ridge hook attaches over the peak using a 16-foot extension pole, ensuring 100% tie-off from start to finish—especially during transitions, when most falls occur.
Together, these non-penetrating systems create a complete fall protection solution for ACI's SnapLok panels. They allow contractors to maintain OSHA compliance, protect the roof's finish, and ensure that every installation remains as safe and durable as the panels themselves.
StratoShield Mechanical Panels

ACI's StratoShield standing seam roof system delivers unmatched weather performance, structural strength, and architectural precision for long-lasting metal roofing.
The StratoShield Roof System from ACI Building Systems represents the next level of performance in mechanically seamed standing seam roofing. Known for its refined appearance and proven weather resistance, this system offers reliability in both new construction and retrofit applications. It provides a watertight seal, minimal maintenance requirements, and outstanding longevity, making it ideal for projects where durability and appearance matter equally. See the Roof Anchor Compatibility Chart for ACI Building Systems StratoShield Standing Seam Panels.
StratoShield panels are 22- or 24-gauge Galvalume®-coated steel and available with factory-applied finishes that resist corrosion and color fade for decades. The coating delivers over 20 years of proven weather protection, making these panels a wise investment for buildings exposed to demanding environments. ACI panels can withstand high live loads and wind uplift forces without additional substrate support, providing strength, cost efficiency, and simplified installation.
StratoShield panels measure 24 inches wide with 3-inch-high seams and two possible seam configurations. The TripleLok™ seam provides exceptional weather-tightness and uplift resistance. In contrast, the QuadLok™ seam adds even greater holding power in areas with extreme wind conditions. Both seams use factory-applied sealant and specially designed panel clips that allow thermal expansion and contraction without stressing the fasteners or distorting the panel.
Available finishes include AZ50 aluminum/zinc alloy for painted panels and AZ55 alloy for unpainted surfaces. Each system meets the ASTM E1592 and UL 580 Class 90 standards, confirming top-tier wind uplift performance and long-term field reliability.
Fall Protection for StratoShield Panels
Seam-mounted anchors, walkboard adapters, and horizontal lifeline kits provide OSHA-compliant safety solutions for ACI's StratoShield standing seam roofs.
Working safely on ACI's StratoShield panels requires non-penetrating fall protection equipment that matches the roof's strength and precision. The most effective systems attach directly to the seams through clamping pressure, not fasteners, preserving the roof's warranty and weather-tight design.
The Standing Seam Roof Anchor (SSRA1) forms the foundation of this system. Each anchor clamps to the seam using 12 non-penetrating set screws, evenly distributing load across the panel rib. Tested to ANSI Z359.18 and OSHA 1926.502 standards, the SSRA1 provides up to 14,500 pounds of ultimate load strength, ensuring a reliable tie-off without puncturing the roof.
Mounted directly on top of these anchors, the SSRA2 Adjustable Roof Jack Adapter provides a stable platform for walkboards or planks up to 10 feet long. Its adjustable-height legs accommodate various seam profiles, allowing crews to work comfortably on ridge details, transitions, and flashing installations.
For multi-worker setups and horizontal mobility, the SSRA3 Anchor Plate connects to two SSRA1 anchors to serve as a base for lifeline systems. Contractors often use the SSRA HLL 100-foot Horizontal Lifeline Kit, which combines SSRA3 Anchor Plates and the Malta Dynamics HLL3001 Lifeline System into a single complete package. This kit supports up to two workers, offering unmatched coverage for long roof sections and large projects.
For facilities requiring ongoing maintenance or inspection access, the Super Anchor 120-foot Permanent Standing Seam HLL Kit provides a fixed fall protection solution that withstands years of exposure. Its stainless steel hardware, durable components, and fully compliant design make it ideal for long-term safety on StratoShield installations.
When working on steep roof slopes ranging from 6:12 to 12:12, the Ridge Pro Steep Assist Anchor provides added safety. It hooks securely over the ridge and connects to a vertical lifeline using a 16-foot extension pole, keeping the worker 100% tied off before stepping onto the roof. This setup is especially effective during ladder transitions, when fall risk is highest.
By incorporating non-penetrating seam anchors, walkboard adapters, and horizontal lifeline systems, contractors can safely access every inch of ACI's StratoShield roof system without compromising warranty coverage or roof integrity. The proper safety plan protects workers, maintains the roof's structural integrity, and ensures every installation meets the highest OSHA compliance standards.
UltraLok Mechanical Panels

ACI's UltraLok roof system combines architectural beauty, structural strength, and long-term weathering performance for high-end standing-seam applications.
The UltraLok Roof System from ACI Building Systems represents one of the most advanced mechanically seamed roofing options in the industry. Designed for both architectural and functional projects, it delivers a balance of durability, watertight performance, and clean visual lines. Whether used on new builds or as a replacement roof, UltraLok panels provide a maintenance-free system that stands the test of time. See the Roof Anchor Compatibility Chart for ACI Building Systems UltraLok Standing Seam Panels.
UltraLok panels are 22- or 24-gauge Galvalume®-coated steel, with optional factory-applied paint finishes for added longevity and aesthetic appeal. The Galvalume® surface offers over two decades of proven weather resistance, performing exceptionally well in humid, coastal, and high-wind environments. The panels are structurally efficient, resisting live loads and wind uplift without requiring continuous substrates, thereby simplifying installation and reducing material costs.
Available in 16- and 18-inch widths with seams measuring up to 3 inches high, the UltraLok system offers two seam configurations. The TripleLok™ seam is partially formed in the factory and finished in the field with a powered seamer, creating a tight, watertight joint that resists separation under stress. The QuadLok™ seam, often called the Pittsburgh 360, provides an extra layer of strength and stability in hurricane-prone or high-wind regions, reducing the need for additional sub-framing.
Floating panel clips attach the UltraLok system to the structure, allowing controlled movement during thermal expansion and contraction without compromising seam integrity. Seam sealants applied in the factory and on-site ensure a lasting bond that maintains the roof's weather-tight seal across temperature extremes. Each system meets ASTM E1592 and UL 580 Class 90 standards, verifying superior performance in wind uplift and long-term reliability in demanding field conditions.
Fall Protection for UltraLok Panels
Non-penetrating seam anchors, adjustable platforms, and horizontal lifeline systems deliver complete OSHA-compliant safety on ACI's UltraLok standing seam roofs.
UltraLok's mechanically seamed design demands equally precise fall protection equipment. Non-penetrating anchors and ridge-based safety systems provide tie-off points that protect workers at height without compromising the panel's watertight seams or factory finish.
The Standing Seam Roof Anchor (SSRA1) remains the foundation of this approach. Each unit clamps securely to the panel seams using twelve non-penetrating set screws, creating a rock-solid attachment point that eliminates the need for fasteners or adhesives. With an ultimate load of 14,500 pounds and compliance with ANSI Z359.18 and OSHA 1926.502, the SSRA1 provides the confidence and protection required for metal roofing work.
Mounted directly on the anchors, the SSRA2 Adjustable Roof Jack Adapter supports 10-foot walkboards without a single hole in the roof. Its adjustable height accommodates seams up to 3 inches tall, making it a perfect match for UltraLok's TripleLok™ and QuadLok™ profiles. Roofers can safely perform flashing, ridge, or trim work while maintaining full OSHA compliance.
For horizontal mobility and multiple tie-off points, the SSRA3 Anchor Plate joins two SSRA1 anchors to create the base for horizontal lifeline systems. Many contractors use the SSRA HLL 100-foot Horizontal Lifeline Kit, which packages the SSRA3 Anchor Plates with the Malta Dynamics HLL3001 lifeline for a complete, portable system. This kit supports up to two workers, allowing continuous tie-off during installation or inspection work.
For roofs requiring permanent fall protection, the Super Anchor 120-foot Permanent Standing Seam HLL Kit delivers long-term durability. Its corrosion-resistant components and stainless hardware can endure harsh weather while remaining fully OSHA and ANSI compliant. It's an excellent choice for facility owners who want a lasting solution that won't void ACI's weather-tight warranty.
For steep roof slopes between 6:12 and 12:12, the Ridge Pro Steep Assist Anchor provides an added layer of safety. It hooks over the ridge and connects to a vertical lifeline with the help of a 16-foot extension pole, keeping the worker entirely tied off before ever stepping onto the panels. This method eliminates exposure during transitions, one of the most dangerous moments in roofing work.
By combining non-penetrating anchors, adjustable roof jacks, horizontal lifeline systems, and ridge hooks, contractors can work safely and efficiently on ACI's UltraLok roof system. These solutions protect workers at every stage while preserving the integrity, performance, and warranty of ACI's premium standing seam panels.
Standing Seam Roof Anchor Panel Compatibility For ACI Building Systems
| SnapLok 22 Ga. | SnapLok 24 Ga. | StratoShield 22 Ga. | StratoShield 24 Ga. | UltraLok 22 Ga. | UltraLok 24 Ga. | |
|---|---|---|---|---|---|---|
SSRA 1![]() |
YES | NO | YES | NO | YES | NO |
SSRA1 Nylon Tip![]() |
YES | YES | YES | YES | YES | YES |
SSRA2 Roof Jack![]() |
YES | YES | YES | YES | YES | YES |
SSRA3 Anchor Plate![]() |
YES | YES | YES | YES | YES | YES |
The Ridge Pro![]() |
YES | YES | YES | YES | YES | YES |
Contact Us for Expert Standing Seam Fall Protection Advice
For expert guidance on standing seam roof anchors, lifeline kits, and fall protection systems that protect both your crew and your panels, contact us today at 863-703-4522 or visit www.StandingSeamRoofAnchor.com. Our safety specialists can help you match the right non-penetrating anchor to your specific roof profile and slope. Let's make your next metal roofing project safe, compliant, and built to last.
For continued learning, download OSHA's 48-page Fall Protection Manual and our free Anchor Inspection Form once you've selected the ideal anchors for your roof system. Together, we'll help you stay ahead of OSHA standards while preserving your roof's weather-tight seal.
Safety Tips For Standing Seam Roofs
Promote a Culture of Safety
Safety isn't paperwork, it's people. Crews that talk about risks before they happen prevent most of them entirely. Start each morning with a short huddle to review the weather, tools, and the day's plan. These quick conversations build trust and accountability over time. When everyone looks out for one another, safety becomes instinct rather than obligation.
Develop OSHA Compliant Safety Plans
A good plan saves lives, and a great one saves time too. Every roofing crew should have a written OSHA-compliant safety plan that outlines tie-off points, rescue steps, and communication procedures. Everyone on the team must know where to connect, who to call, and how to respond if something goes wrong. Crews that train for the unexpected handle emergencies with calm precision instead of chaos.
Use Specialized Anchor Systems for Standing Seam Roofs
Standing seam metal roofs require anchors that protect both the worker and the roof system. Non-penetrating clamp-style anchors attach directly to the seams, creating 5,000-pound-rated tie-off points without drilling or deforming panels. This approach preserves the roof's floating design and maintains the warranty. Avoid anchors that rely on guessing where clips are located beneath the seams. Finding clips on existing roofs is nearly impossible.
Equip Workers with High Quality Safety Gear
Comfortable and dependable gear forms the backbone of every safe job site. A harness that fits, connectors that engage smoothly, and lifelines that move freely all give workers confidence. Inspections should happen before every shift, not after a problem appears. Under OSHA's 2025 standards, employers must ensure each worker's gear fits correctly. A cracked buckle or worn strap is a risk that no team can afford.
Ensure Proper Footwear for Stability
Roofing boots designed for metal surfaces provide traction even when panels are dusty or wet. Firm soles, good ankle support, and lightweight construction help prevent slips, fatigue, and rolled joints during long days. The proper boots turn a potential hazard into a steady step forward.
Encourage the Use of Trauma Straps
Stopping a fall is only part of the solution. When a worker is left hanging, circulation loss can quickly become a medical emergency. Trauma straps allow a suspended worker to stand in their harness and relieve pressure, giving rescuers precious extra minutes. They're small, inexpensive, and should already be attached to every full-body harness on site.
Prioritize Ladder Safety Training
Falls often happen before workers even reach the roof. Workers must inspect ladders, place them on firm ground, and follow the proper four-to-one angle rule. Workers must keep three points of contact and avoid carrying tools while climbing. Ladders may seem simple, but complacency with them causes some of the most preventable accidents in construction.
Set Up Protective Guardrail Barriers for Work Zones
Guardrails work silently but effectively. They create clear boundaries around skylights, roof edges, and access points without requiring a harness or tie-off system. Properly installed guardrails define safe zones and serve as constant reminders of where danger begins. They are one of the easiest and most effective ways to prevent falls before they happen.
Install Permanent Roof Anchor Systems
Permanent anchors are essential for roofs that receive regular maintenance, inspection, or service visits. Once installed, these anchors provide ready tie-off points year after year, with no setup time or confusion. Workers know precisely where to clip in, and building owners can be confident that every trip to the roof begins safely.
Consult Experts for Curved Metal Panels
Curved standing-seam roofs offer stunning design possibilities but also pose complex safety challenges. The radius, slope, and seam geometry all affect how anchors grip and how lifelines behave. Before anyone steps onto a curved roof, a qualified fall protection expert should inspect it and recommend the proper system. This extra step protects workers, maintains compliance, and safeguards the roof's craftsmanship.
Disclaimer
The views, recommendations, and information presented in this blog are solely those of the author and do not necessarily reflect the opinions or positions of the featured panel manufacturer, its brands, subsidiaries, or parent companies. Customers are strongly encouraged to contact the roof panel manufacturer directly for inquiries regarding fall protection compatibility with their products and to address any potential warranty issues that may arise after installing our products.




