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Snow Guards For Millennium Metals Exposed Fastener Metal Roof Panels
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Snow Guards For Millennium Metals Exposed Fastener Metal Roof Panels

Posted by Derek Gamble - SnoBlox-Snojax Specialist on Mar 28th 2025

See the Snow Guards Compatibility Chart for Millennium Metals Exposed Fastener Metal Roofing Panels.

Millennium Metals Logo - Image courtesy of https://www.mmi2000.net/

What Are the Best Snow Guards for Metal Roofs?

As the winter season approaches, buildings featuring exposed fastener metal roofs encounter distinct challenges, with the most significant being the potential for abrupt snow and ice slides. The smooth surface of these roofs heightens the likelihood of snow avalanches, posing risks to individuals, pets, and property below. Specialized snow retention systems have been engineered for metal roofs to combat this issue. These cutting-edge solutions encompass snow guards and versatile snow rail configurations that accommodate various roof designs, effectively managing snow accumulation. When implementing these systems, it is essential to consider multiple factors, including the roof's pitch, the arrangement of panels, and the specific weather patterns of the area. Various educational materials, such as our informative blog posts, detailed online guides, and current lists of compatible metal panel manufacturers and their products, are consistently being developed and improved. These snow retention solutions are particularly beneficial in regions prone to heavy snowfall, as they mitigate the dangers associated with snow and ice buildup. These solutions provide peace of mind throughout the challenging winter months by enhancing safety measures and instilling greater confidence in roofing systems.

Millennium Metals 5V Crimp Installed - Image courtesy of https://www.mmi2000.net/

Exposed Fastener Metal Roof Panels by Millennium Metals

For over a quarter-century, Millennium Metals has established itself as a premier manufacturer of metal roofing accessories in Jacksonville, Florida. This esteemed company has garnered trust among contractors and roofing professionals across the Southeast, blending traditional Southern hospitality with cutting-edge manufacturing techniques. Their product lineup showcases various roofing solutions, including specialized panels such as 5V Crimp, PBR, and M-Seam, steel and aluminum edgings, and ventilation systems. Millennium Metals prides itself on maintaining exacting standards, ensuring each product meets the rigorous demands of the roofing industry. The company's commitment extends beyond mere material quality, emphasizing reliability in customer service, technical support, and timely deliveries. This dedication to excellence and customer satisfaction has become a hallmark of their business model, appealing to experienced contractors and homeowners embarking on roofing projects. Through its unwavering focus on quality craftsmanship and strong client relationships, Millennium Metals remains a trusted name in the roofing accessories market throughout Florida and neighboring states.

5V Crimp / Millennium-V

The 5V Crimp / Millennium-V, a product of Millennium Metals, is a versatile metal roofing panel designed for residential and light commercial applications. This panel features a distinctive profile with ribs that rise half an inch from the panel surface, spaced 12 inches apart. Each panel covers a width of 24 inches when installed, creating a classic yet modern appearance. Crafted to balance aesthetics with functionality, the 5V Crimp panel is available in various materials and thicknesses. Steel options include 26 and 29 gauge. Customers can customize the panel's surface with different finishes, including smooth, flat, mini-rib, or striated textures. Durability is a key feature of the 5V Crimp, with several coating options to protect against the elements. These include Galvalume Plus®, Signature® 200, PVDF (known as Kynar 500®), and Siliconized Modified Polyester (SMP). The panel's design allows for custom lengths, typically 3 to 45 feet. However, Millennium Metals generally recommends 30 feet as the maximum for ease of handling. The 5V Crimp panel installation is straightforward, utilizing an exposed fastening system. Contractors can install it on roof pitches as low as 2:12 with additional waterproofing measures; Millennium recommends a minimum slope of 3:12 for optimal performance. This roofing solution is typically installed over a solid roof deck with a waterproof underlayment, ensuring protection against the elements while maintaining its attractive appearance. See the Snow Guards Compatibility Chart for Millennium Metals 5V Crimp / Millennium-V Exposed Fastener Metal Roofing Panels.

Millennium Metals 5V Crimp Dimensioned Profile Drawing  - Image courtesy of https://www.mmi2000.net/

The 5V Crimp panel provides a range of snow retention options for homeowners. Individual pad-style snow guards, such as the stainless steel SnowCatchers, come in various designs, including Standard, Sun Burst, Maple Leaf, Fleur-de-lis, Kodiak, and Mustang. The panel also accommodates different polycarbonate snow guards like the SnoBlox Deuce, Icejax II, and SnoBlox Ace, which can use screws or adhesive to manage snow and ice accumulation. However, the Snojax I is an exception, requiring screw-down installation only. For those preferring a more natural approach to snow and ice management, the SnowBreaker or SnowBreaker 3M systems offer a solution that allows controlled shedding of snow and ice in smaller, less dangerous pieces. These systems help ensure the safety of people and property below the roof. In areas with heavy snow loads exceeding 45 psf or for homeowners seeking a modern snow retention solution, the SnoBar and ColorBar snow rail systems present attractive options. These systems effectively manage snow buildup while maintaining a sleek appearance. They utilize mechanically fastened Tall ColorBrackets and butyl tape gaskets to provide a secure and visually appealing method for preventing snow and ice accumulation on the roof.

Rib Panel

The Rib Panel offered by Millennium Metals is a versatile metal roofing solution for residential and commercial applications. This panel boasts a coverage width of 36 inches and features distinctive ribs that rise 3/4 of an inch, spaced 9 inches apart on-center. Crafted from durable 26-gauge steel, the panel is available in either acrylic galvalume or a range of painted finishes using the Kynar/Hylar 500 PVDF paint system, offering color options such as Colonial White, Regal Blue, and Patina Green. The panel requires a minimum slope of 3:12 for proper water drainage. It adheres to Florida Building Code standards for wind uplift and structural performance. Contractors can install this panel over wood decking, and it accommodates optional insulation, adding to its versatility. Millennium Metals stands behind the quality of its product with a 35-year limited warranty for panels with Kynar/Hylar 500 PVDF finishes and a 25-year warranty for those with acrylic galvalume finishes. While the Rib Panel offers numerous benefits, it's crucial to note that its lightweight construction and unique seam profile necessitate special considerations for fall protection during installation and maintenance. See the Snow Guards Compatibility Chart for Millennium Metals Rib Panel Exposed Fastener Metal Roofing Panels.

Millennium Metals Rib Panel Dimensioned Profile Drawing  - Image courtesy of https://www.mmi2000.net/

The Rib Panel offers a versatile platform for various snow retention solutions, catering to different preferences and requirements. Roofers can install these guards in the flat areas between the minor ribs using models like the SnoBlox Deuce and SnowBreaker for those who prefer polycarbonate options. Metal-based solutions are also available, including screw-mounted products such as the SnoCleat PBR and a range of SnowCatcher designs, all of which fit in the panel's central flat section. Spanning the minor ribs between 9-inch sections, the Snojax I and Icejax I provide additional choices. While the Snojax I requires mechanical fastening, the Icejax I offers both adhesive and screw mounting options, providing flexibility in installation methods. For a more comprehensive approach to snow management, the Rib Panel can be paired with Tall ColorBrackets and appropriate fasteners to support either aluminum ColorBar PBR or galvanized SnoBar PBR snow rail systems. This integrated approach ensures effective and reliable management of snow accumulation, delivering optimal performance across various weather conditions and environmental settings.

PBR Panel

The PBR Panel is a durable and versatile option for roofing and siding applications, offering a 36-inch panel coverage with ribs spaced 12 inches apart on-center. Each rib stands at a height of 1-1/4 inches, contributing to the panel's structural strength and efficient water drainage. The panel thickness is available in 26 gauge metal. Depending on specific requirements, the panel is compatible with pitches as low as 1/2:12 or 1:12. It can span up to 4-foot purlins in open framing applications, making it ideal for commercial, agricultural, industrial, and even residential projects. The PBR Panel typically comes in lengths ranging from 5 feet to as long as 45 or 50 feet, with some manufacturers offering custom sizing. Its ribbed design enhances its appearance and ensures durability and performance in various environments. See the Snow Guards Compatibility Chart for Millennium Metals PBR Exposed Fastener Metal Roofing Panels.

Millennium Metals PBR Panel Dimensioned Profile Drawing  - Image courtesy of https://www.mmi2000.net/

This cutting-edge panel design offers remarkable adaptability for snow guard installation, meeting various project needs. The system accommodates multiple snow guard types, such as screw-fastened rail systems and stainless steel SnowCatchers. Most polycarbonate snow guard models can use adhesive or screw-down techniques for mounting, with the Snojax I being the sole exception, requiring screw-down installation. Smaller snow guards should go between the minor ribs in the panel's center for best results. However, specific models like the Snojax II and Icejax II need off-center positioning, consistently straddling either the left or right minor ribs or mesas. It's crucial to avoid attaching snow guards and rail systems directly to the panel's high ribs. Instead, they should be mounted through the low, flat sections of the panel, ensuring maximum stability and strength when secured to a solid underlying structure. When using adhesive for polycarbonate models, it's essential to use the industry-standard Surebond SB-190 adhesive. However, this particular adhesive is not suitable for metal pad-style snow guards. By adhering to these guidelines, installers can ensure effective and long-lasting snow guard installations on these versatile panels, providing dependable protection against snow and ice buildup.

Millennium Metals Compatibility Chart for Snow Guards

Considerations for Adding Snow Guards to Exposed Fastener Roofs by Millennium Metals

Tailoring Snow Management to Suit Different Roof Types

Each roofing material demands a unique approach to snow retention. Softer metals like aluminum or copper often require closer spacing of snow retention rows. At the same time, sturdier materials such as steel can accommodate wider intervals when using clamp-on systems.

Integrating Snow Retention with Roof Design

Choose snow retention solutions that complement the roof's aesthetic rather than detract. Options include powder-coated guards and rails that match the roof color or metal inserts that harmonize with the design. For budget-friendly alternatives, homeowners can explore local coating services or apply paint for a unified appearance.

Comprehensive Roof Protection Strategy

Develop a plan to protect the entire roof by evenly distributing snow loads across multiple retention device rows. Use our recommended spacing guidelines and specialized tools to ensure optimal placement and effectiveness.

Managing Snow on Curved Roofs

Curved roofs pose unique challenges for snow retention. Flat-style guards often require innovative approaches from roofing professionals to handle snow accumulation effectively on these distinctive surfaces.

Considering Local Snowfall Conditions

When selecting a snow retention system, consider your region's typical winter weather and ground snow load. Simple pad-style guards may suffice in areas with lighter snowfall (below 45psf). In contrast, regions with heavier accumulation (above 45psf) demand more durable rail systems to prevent hazardous snow slides.

Ensuring System Compatibility

Before installation, confirm that all components are compatible with your roof type. This step is essential for avoiding errors and ensuring smooth integration. Testing individual parts guarantees proper fit and functionality.

Optimizing Adhesive Installations

Plan adhesive-mounted installations during suitable weather conditions, typically late spring or early summer. When estimating curing times, keep temperature fluctuations in mind. High-quality adhesives may require longer bonding in moderate climates to achieve optimal performance.

Special Considerations for Copper Roofs

Exercise caution when working with copper roofs. Certain adhesives can react chemically with copper surfaces so that protective coatings may be necessary for bar systems. Preventing direct contact between incompatible materials is crucial for maintaining the roof's integrity.

Conclusion

SnoBlox-Snojax prioritizes providing comprehensive support for snow guard installations, emphasizing durable and practical solutions over quick fixes. Our company's primary goal is to ensure customers fully understand our product range through personalized assistance and various informative resources. Whether clients require direct support or practical guides, our team equips them with the necessary knowledge and tools for successful installations. SnoBlox-Snojax offers valuable resources such as a Snow Guard Buyer's Guide and a What Works and What Doesn't page to aid decision-making. These materials provide crucial information and insights, simplifying the customer selection process. For those needing assistance with orders, the company encourages contacting our support team via phone or email, where expert guidance is readily available to ensure optimal results. SnoBlox-Snojax empowers customers to make informed decisions and successfully implement our snow guard solutions by combining professional support, educational materials, and an unwavering dedication to quality.

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 snow guard compatibility with their products, as well as to address any potential warranty issues that may arise following the installation of our products.