Fall Protection For CBC Steel Buildings by Nucor

Fall Protection For CBC Steel Buildings by Nucor

Posted by Howie Scarboro - CEO Fall Protection Distributors, LLC on Sep 27th 2024

See the Roof Anchor Compatibility Chart for CBC Steel Buildings Standing Seam Panels.

CBC Steel Buildings company logo. Image courtesy of www.cbcsteelbuildings.com.

Who Is CBC Steel Buildings?

CBC Steel Buildings is one of the largest metal building manufacturers in the Western United States. They deliver high-quality metal building solutions for commercial, industrial, agricultural, and complex projects. Since its founding in 1984, CBC has grown into a trusted provider of durable, custom-engineered buildings from its full-production plant in Central California. CBC has become an industry leader known for meeting complex design requirements.

In 2007, CBC became a subsidiary of Nucor Corporation, the largest steel producer in the United States. This acquisition gives CBC a reliable, sustainable supply of high-quality steel, ensuring efficient delivery and cost-effective solutions. With a commitment to sustainability, CBC uses over 70% recycled steel in its buildings and adheres to stringent quality standards as an MBMA-certified manufacturer. CBC Steel Buildings continues to drive innovation and quality in the metal building industry.

CBC Steel Buildings standing seam roof. Image courtesy of www.cbcsteelbuildings.com.

Compatible Fall Protection for CBC Standing Seam Roofs

Fall protection is critical when working on CBC's standing seam roof systems. Standing seam roofs have excellent durability, weather resistance, and a sleek appearance but require  specialized fall protection solutions. The primary concern with fall protection on these roofs is ensuring that the system does not penetrate the roof panels, as this could compromise the integrity of the roof and void manufacturer warranties.

Non-penetrating fall protection systems are essential for maintaining the long-term performance of CBC's standing seam panels. These systems clamp onto the seams without piercing the metal, preserving the roof's structural and weathertight properties. In upcoming sections, we will outline each standing seam roof panel offered by CBC and discuss the most compatible fall protection solutions for each panel profile.

SSII Standing Seam Roof Panel

CBC Steel Buildings SSII panel. Image courtesy of www.cbcsteelbuildings.com.

The SSII Standing Seam Roof System is a raised-seam metal roof specifically engineered to accommodate the thermal expansion and contraction naturally occurring with changing temperatures. This floating design ensures long-term durability without compromising the roof's integrity, making it a preferred choice for commercial and industrial projects. SSII panels are extensively tested for performance, offering exceptional weather tightness and structural strength, earning them a range of approvals for wind uplift, hail, and fire resistance. See the Roof Anchor Compatibility Chart for CBC Steel Buildings SSII Standing Seam Panels.

The SSII panel meets several necessary industry standards, including ASTM E108 for fire tests of roof coverings (Class A), ASTM E1592 for wind uplift performance of sheet metal roofing systems, and ASTM E1646 for water penetration of exterior roof systems. Additionally, the panel complies with ASTM E1680 for air leakage and ASTM E2140 for water penetration by static water head. It also holds UL 580 Class 90 approval (construction numbers 93 and 210A) and state and local approvals, including State of Florida Product Approval, Miami-Dade County Approval, and SREF (SSTD-97) Impact Testing.

The standing seam roof panels are 3 inches tall and offer three seaming profiles: Roll Lock, Vise Lock, and Vise Lock 360. These hidden clips allow the roof to "float" and accommodate thermal expansion and contraction. The CFR system is one of the industry's best for weather-tightness and performance. Factory Mutual, Miami-Dade, and Underwriters Laboratories approve it for wind uplift, hail, and fire resistance.

A unique feature of the CFR product line is that the panels don't require an electric seamer during initial installation. Workers can return after the pane installation to complete the seaming process.

SSII panels are made from 24-gauge steel and have a panel width of 24 inches. Their advanced seam locking mechanism allows them to work on roofs with a minimum slope of ¼:12. They are available in lengths up to 55 feet.

Fall Protection for SSII Panels

Ensuring worker safety is crucial when working on Nucor SSII panels. These panels are fully compatible with the SSRA product line, including SSRA1 Seam Anchors, SSRA2 Adjustable Roof Jacks, and SSRA3 Anchor Plates for temporary horizontal lifelines. The SSRA1 Seam Clamps provide secure tie-off points for single workers, ensuring reliable fall protection without penetrating the roof surface.

For jobs that require walk boards or scaffolding, the  SSRA2 Adjustable Roof Jacks work in conjunction with the SSRA1 anchors. These jacks allow the secure attachment of walkboards to the roof, enabling safe movement across the surface. The SSRA3 Anchor Plates mount on top of the SSRA1 anchors and provide an ideal attachment point for temporary horizontal lifelines, which is crucial for projects involving multiple workers. This setup allows for safe navigation across the roof while maintaining the structural integrity of the SSII panels.

For steeper roofs with slopes between 6/12 and 12/12, the  Ridge Pro Steep Assist is a compatible non-penetrating solution. This system hooks over the roof peak, providing a stable and secure anchor point for fall protection without requiring drilling or penetrating the panels.

By utilizing non-penetrating fall protection systems, contractors and roofing teams can ensure worker safety and the longevity of the SSII roof system. These solutions provide versatile, secure, and OSHA-compliant protection while preserving the roof's performance and weather tightness.

SS360 Standing Seam Roof System

CBC Steel Buildings SS360 panel. Image courtesy of www.cbcsteelbuildings.com.

The SS360 Standing Seam Roof System is a premium metal roofing solution engineered for maximum durability and performance. With its 3-inch high ribs and 24-inch panel width, the SS360 is crafted from 24-gauge steel, ensuring structural strength and long-term reliability. The panel's design accommodates thermal expansion and contraction, which helps maintain the roof's integrity over time. This floating design ensures exceptional performance in diverse environmental conditions, making the SS360 an ideal choice for commercial and industrial buildings that require a robust and weather-resistant roofing solution. See the Roof Anchor Compatibility Chart for CBC Steel Buildings SS360 Standing Seam Panels.

The SS360 panel has undergone rigorous testing and earned certifications for its weatherproofing, wind uplift resistance, hail impact resistance, and fire performance. Its certifications include ASTM E108 Class A for fire resistance, FM 4471 Class 1 Approval, UL 580 Class 90 Approval, and approval from the State of Florida and Miami-Dade County. The SS360 system also complies with numerous structural tests, including ASTM E1592 for wind uplift, ASTM E1646 for water penetration, ASTM E1680 for air leakage, and ASTM E2140 for static water head penetration.

One of the system's notable features is its advanced seaming profile, which enhances the roof's ability to resist wind uplift. The installation utilizes standard panel clips and a specialized seaming profile, further strengthening the roof's performance in high-stress conditions. The SS360 panels are available in lengths up to 55 feet and are suited for roofs with slopes as low as ¼:12.

Fall Protection for SS360 Panels

Proper fall protection is essential when working on SS360 panels. The recommended fall protection solutions for these panels are fully compatible with SSRA products, which offer non-penetrating solutions to preserve the roof's structural and weatherproof integrity.

The  SSRA1 Standing Seam Roof Anchor is an excellent solution for single-worker fall protection. It securely clamps onto the raised seam without piercing the metal. It provides a stable anchor point that maintains the roof's weather tightness. This anchor is ideal for projects where single tie-off points are needed.

For more extensive projects, the  SSRA2 Adjustable Roof Jack Adapter works with the SSRA1 to support 10-foot walkboards. This setup allows workers to move safely across the roof without causing damage to the panels. The roof jack adapter provides a secure, non-penetrating system that maintains the roof's integrity while giving workers a stable platform to complete their tasks.

The  SSRA3 Anchor Plates attach securely to the SSRA1 anchors, allowing the installation of temporary horizontal lifelines, such as the Malta Dynamics HLL3001 Horizontal Lifeline System. This system supports up to two workers, providing safe mobility across the roof while ensuring compliance with OSHA standards. The SSRA3 anchor plates offer a versatile, non-penetrating fall protection solution for SS360 panels, making working on larger roof sections easier while maintaining safety.

The  Ridge Pro Steep Assist suits SS360 panels with slopes between 6/12 and 12/12. It provides a secure anchor point by hooking over the roof peak without roof penetration. The Ridge Pro offers a convenient and effective solution for protecting workers on steep roofs while preserving the roof's structure.

Consulting a trained safety professional is critical when working with translucent versions of the SS360 panel. These panels require specialized inspection to determine the most appropriate fall protection solutions. Do not use SSRA products and Ridge Pro devices on translucent panels unless a trained safety expert approves them.

CFR-IMP (Concealed Fastener Roof Insulated Metal Panel)

CBC Steel Buildings CFR-IMP panel. Image courtesy of www.cbcsteelbuildings.com.

Nucor uses the CFR-IMP (Concealed Fastener Roof Insulated Metal Panel) in commercial, industrial, and institutional buildings. It offers exceptional thermal insulation with a polyisocyanurate (PIR) foam core. The manufacturer provides the exterior face in either 22-gauge or 24-gauge steel, while the interior face comes in 24-gauge or 26-gauge steel. These panels offer strong thermal resistance, with R-values ranging from R-8 to R-32, depending on the panel's thickness. See the Roof Anchor Compatibility Chart for CBC Steel Buildings CFR-IMP Standing Seam Panels.

The CFR-IMP panels meet critical fire performance standards, including FM 4880, FM 4471, and UL 263, ensuring safety and compliance. They handle various loads, such as wind, snow, and live loads, with load span tables available for reference. Available in thicknesses of 2", 2.5", 3", 4", and 5", these panels have a standard width of 42 inches, with an optional 36" width, and can be custom-ordered in lengths typically ranging from 8 feet to 53 feet.

The panels have durable finishes like PVDF (Kynar 500®) and SMP (Silicone Modified Polyester) coatings, ensuring long-lasting color retention and protection. The concealed fastener system enhances the aesthetic appeal while ensuring weather tightness. Factory-applied sealant in the side joints adds an extra layer of weather resistance, making these panels an ideal solution for energy-efficient roofing systems.

Metl-Span, a subsidiary of Nucor, offers an insulated version of the CFR panel, available in widths of 36" and 42" with 2" seam heights. These panels provide a complete, cost-effective solution for roofs with minimum slopes of ½:12, with 22-gauge or 24-gauge steel as the available substrate options. The seams are mechanically single-locked at the exterior side joint, ensuring a secure and weathertight installation.

Fall Protection for CFR-IMP Panels

Safety is a priority when working on Nucor CFR-IMP insulated panels. These panels are compatible with various fall protection devices, including the SSRA1, SSRA2, and SSRA3 systems. The SSRA1 seam clamps offer a secure, non-penetrating anchorage point for single workers, ensuring worker safety without compromising the roof's integrity.

For projects requiring additional access, the SSRA2 adjustable roof jacks can be mounted on the SSRA1 anchors to support walkboards or scaffolding. This setup allows workers to move safely across the roof while maintaining the panel's structural and weatherproof properties.

The SSRA3 anchor plates are used with the SSRA1 anchors to support horizontal lifelines, such as the Malta Dynamics HLL3001 Horizontal Lifeline System. This system provides a temporary lifeline for up to two workers, allowing safe movement across the roof without penetrating the panels.

The Ridge Pro Steep Assist is an excellent choice for steep roof applications. Designed for slopes between 6/12 and 12/12, it hooks over the roof's peak, offering a secure, non-penetrating anchor point that ensures worker safety on steeper roofs.

Using these non-penetrating fall protection solutions ensures worker safety and the long-term performance of the Nucor CFR-IMP panels, protecting the roof's integrity while complying with safety regulations.

Lok Seam Standing Seam Roof System

The Lok Seam Standing Seam Roof System is an advanced metal roofing solution designed with a vertical rib and flat profile, featuring a raised seam to accommodate thermal expansion and contraction. This system offers two seam options: a 90-degree single-lock seam and a 360-degree rolled mechanical seam, ensuring weather-tightness and durability. The Lok Seam panel is constructed from high-strength 24-gauge steel (0.0225 inches thick) with a yield strength of 50 ksi and a tensile strength of 65 ksi, making it an ideal choice for commercial and industrial applications where reliability and structural integrity are critical. See the Roof Anchor Compatibility Chart for CBC Steel Buildings Lok Seam Standing Seam Panels.

The Lok Seam panels meet the highest industry standards, including ASTM E108 Class A for fire rating, ASTM E1592 for wind uplift performance, FM 4471 Class 1 Approval, UL 580 Class 90 Approval, as well as approvals from the State of Florida and Miami-Dade County. The system is known for its exceptional wind resistance and weather-tightness performance, making it suitable for buildings with hips and valleys.

The load-bearing capacity of the Lok Seam system depends on the span length and seam type. For example, at a 5-foot span, the 90-degree seam can support a 50 psf gravity load and 45 psf uplift load, while the 360-degree seam can handle a 46 psf gravity load and 48 psf uplift load. The system uses standard panel clips with concealed fasteners to accommodate thermal movement, ensuring the roof's long-term performance. Lok Seam panels are available in 22-gauge and 24-gauge steel substrates, with panels measuring 16 inches wide and featuring 2-inch high seams. Installation is possible with a minimum slope of ¼:12.

Fall Protection for Lok Seam Panels

CBC Steel Buildings Lok Seam panel. Image courtesy of www.cbcsteelbuildings.com.

When working on Lok Seam roof systems, non-penetrating fall protection is essential to preserve the roof's structural integrity and weathertight performance. The SSRA1, SSRA2, and SSRA3 systems are fully compatible with Lok Seam panels, providing secure and reliable fall protection.

The SSRA1 Standing Seam Roof Anchor uses non-penetrating seam clamps, offering a stable attachment point for single workers without compromising the roof. This system ensures a secure tie-off without piercing the panel's surface, maintaining the roof's weathertight properties.

For projects that require walk boards or scaffolding, the SSRA2 Adjustable Roof Jack adapters mount on top of the SSRA1 anchors. This setup provides a stable surface for mounting 10-foot walk boards, allowing workers to move across the roof safely while performing tasks like inspections, installations, or maintenance.

Workers mount SSRA3 Anchor Plates on top of SSRA1 anchors when temporary horizontal lifelines are necessary. This system supports installing temporary lifeline systems, ensuring safe mobility for multiple workers across the roof.

The Ridge Pro Steep Assist is an excellent solution for steep roof applications. It is designed for slopes ranging from 6/12 to 12/12 and hooks over the roof peak, providing a non-penetrating anchor point for fall protection.

By using these non-penetrating fall protection systems, contractors and roofing teams can safely manage projects on Nucor Lok Seam panels without risking damage to the roof. These tools provide secure, OSHA-compliant solutions, ensuring worker safety and the roof's long-term performance.

SS360 Standing Seam Translucent Roof Panels

CBC Steel Buildings SS360 Translucent panel. Image courtesy of www.cbcsteelbuildings.com.

CBC Steel Buildings offers translucent SS360 standing seam roof panels as part of its product lineup. These panels provide natural light and energy-saving potential for commercial and industrial buildings. These panels measure 24 inches in width with 3-inch tall seams, sharing the same profile as their metal counterparts. However, due to the material's different structural properties, it's essential to exercise caution when considering fall protection solutions. See the Roof Anchor Compatibility Chart for CBC Steel Buildings SS360 Standing Seam Translucent Standing Seam Panels.

Currently, SSRA products are not compatible with translucent SS360 panels. The translucent material may not support the same anchoring methods as metal panels, and using incompatible fall protection solutions could lead to structural damage or safety hazards.

Fall Protection for Translucent Roof Panels

When working with translucent roof systems, it's critical to involve a trained safety professional. A site inspection should assess the roof's characteristics and determine the most appropriate safety plan. After reviewing the system, the safety professional can recommend fall protection measures that ensure the safety of workers while preserving the integrity of the roof panels.

By following this process, contractors can ensure that all safety protocols are followed, protecting workers and avoiding potential issues with the roof structure.

Standing Seam Metal Roof Anchor Panel Compatibility Chart For CBC Steel Buildings

 

SSII
22-24 Gauge

SS360 (Metal)
22-24 Gauge

CFR-IMP
22-24 Gauge

Lok Seam
22-24 Gauge

SS360
Translucent

SSRA 1

SSRA_1 Standing Seam Roof Anchor

YES YES YES YES NO

SSRA1 Nylon Tip

SSRA_1 Anchor Nylon Tip Standing Seam Roof Anchor

YES YES YES YES NO

SSRA2 Roof Jack

SSRA_2 Roof Jack Adapter

YES YES YES YES NO

SSRA3 Anchor Plate

SSRA_3 Anchor Plate

YES YES YES YES NO

The Ridge Pro

Ridge Pro Roof Anchor

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  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 Guidelines for Standing Seam Roofs

Secure Work Areas with Protective Barriers

Set up guardrails, warning lines, or other barriers to create clearly defined work zones on low-slope roofs. These measures help prevent falls and ensure a safer working environment.

Utilize Specialized Roof Anchor Systems

For standing seam roofs, use anchors specifically designed for this type of roofing. Follow the manufacturer's guidelines for proper installation and avoid systems that require attachment over clips, as these can be difficult to locate on existing roofs.

Foster a Safety-First Workplace Culture

Conduct regular equipment inspections and frequent safety training sessions to promote ongoing safety. A strong safety culture helps maintain high safety standards and reduces the risk of accidents.

Take Precautions for Curved Metal Panels

Avoid using seam-mounted anchors when working with curved metal panels. Instead, consult a safety expert to inspect the site and develop a customized safety plan that addresses the unique challenges of curved surfaces.

Wear Appropriate Footwear

Ensure workers wear non-slip footwear, especially on smooth metal roofing surfaces. Avoid working on wet roofs to minimize the risk of slips and falls, as proper footwear enhances stability.

Establish OSHA-Compliant Safety Plans

Before starting any project, ensure the safety manager or project leader develops a safety plan that adheres to OSHA regulations. This plan should include a detailed rescue strategy to guarantee worker safety.

Encourage Regular Use of Trauma Straps

Prioritize equipping workers with trauma straps in addition to their harnesses and provide regular training on their proper use. Trauma straps are essential for reducing the risks associated with suspension trauma after a fall.

Implement Permanent Roof Anchor Systems

For ongoing safety, install permanent roof anchor systems that remain in place for future work. These systems provide continuous protection and enhance safety during maintenance and inspections.

Equip Workers with High-Quality Safety Gear

Supply workers with premium full-body harnesses and shock-absorbing lanyards. These crucial safety items significantly lessen the impact of falls, helping to prevent serious injuries or fatalities.

Ensure Stable Access Points

Properly set up ladders and scaffolding, ensuring they are free of obstacles. Train workers in ladder safety according to OSHA guidelines, including the 4-to-1 rule for ladder placement.

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 reach out directly to the roof panel manufacturer for inquiries regarding fall protection compatibility with their products and to address any potential warranty issues that may arise following the installation of our products.

Howie Scarboro, C.E.O. and co-founder of Fall Protection Distributors, L.L.C., recognized the need for continued improvements in roofing safety during the 2010 MetalCon show in Las Vegas. He joined forces with SnoBlox-Snojax, a leader in snow retention and seam clamping technology for metal roofs, to create the SSRA1 prototype. Tested by Gravitec for OSHA/ANSI certifications, the SSRA1 proved to be the industry's lightest, most robust, and most universal-fit anchor point for standing seam roofs. Fall Protection Distributors, L.L.C. was born in 2015, shaping the future of fall protection and instilling confidence in the industry.