Snow Guards For Exposed Fastener Metal Roof Panels by Rigid Global Buildings
Posted by Derek Gamble - SnoBlox-Snojax Specialist on Aug 26th 2024
See the Snow Guards Compatibility Chart for Rigid Global Buildings Screw Down Metal Roofing Panels.
Rigid Global Buildings screw-down metal roof systems often require snow retention solutions tailored to the panel's shape and rib spacing. Below are compatible SnoBlox-Snojax snow guard products and important considerations for these exposed fastener roof panels.
⚡ Quick Compatibility Summary
Use this guide for instant identification. See the full matrix below for specific snow guard models.
- Rigid Global Buildings PBR Panels: Compatible with adhesive-mounted polycarbonate snow guards, mechanically fastened snow guards, SnoCleat PBR, and screw-down SnoBar and ColorBar rail systems.
- Polycarbonate Snow Guards: Most models can use either adhesive or mechanical fasteners. Snojax I requires mechanical fasteners and cannot use adhesive.
- Mechanical Attachment: Install fasteners through the panel’s low flats and into a solid underlying structure, such as wood decking or metal purlins.
- Adhesive Attachment: Use Surebond SB-190 for compatible polycarbonate snow guards. Do not use SB-190 with metal pad-style snow guards.
- Panel-Specific Products: Use SnoCleat PBR and PBR-configured SnoBar or ColorBar systems. Products designed for 2.67 corrugated panels are not compatible.
Never screw snow guards or rail brackets into the high ribs. Attach mechanically mounted systems through the low flats and into solid structure. See the full compatibility chart
PBR Profile
Rigid Global Buildings offers a robust and versatile metal roofing solution in their PBR (Purlin Bearing Rib) panel. This product stands out for its distinctive ribbed design, which enhances its structural integrity and allows for greater span distances between supports, making it an efficient choice for various construction projects. This panel features a 36" coverage width with 1.25" tall major ribs on 12" spacing. The PBR panel's adaptability is evident in its suitability for roofing and wall cladding applications, providing architects and builders with increased design flexibility. Customers can choose from an extensive palette of colors, with expert guidance available to ensure the perfect aesthetic match for each unique project. These panels are engineered to withstand challenging weather conditions and boast impressive durability and longevity. Rigid Global Buildings demonstrates its confidence in the PBR panel's quality by offering warranties extending up to three decades. See the Snow Guards Compatibility Chart for Rigid Global Buildings Screw Down PBR Metal Roofing Panels.

The PBR panel system offers a comprehensive solution for snow guard installation, addressing a broad spectrum of needs and preferences in the roofing industry. This versatile panel accommodates a range of snow guard models, from the screw-down varieties like SnoBar and ColorBar to the specialized SnoCleat PBR. Additionally, it supports various stainless steel SnowCatcher designs, including unique patterns such as Fleur-de-lis, Sun Burst, and even animal-inspired models like Mustang and Kodiak. When it comes to polycarbonate snow guards, most mount easily using either screws or adhesive, with the notable exception of Snojax I, which demands mechanical fasteners for proper security. We recommend Surebond SB-190 for adhesive applications due to its excellent bonding properties with polycarbonate materials. However, it's important to note that this adhesive is unsuitable for metal pad-style snow guards. Proper placement is crucial for optimal performance; smaller snow guards should be centrally positioned between the panel's minor ribs, while specific models like Snojax II and Icejax II require off-center installation on a consistent minor rib. It's essential to avoid attaching snow guards or rail systems directly to the panel's high ribs to ensure maximum stability and strength; instead, the most effective method involves securing the guards by screwing through the panel's low flats into a solid underlying structure. This approach guarantees a robust and reliable snow retention system that withstands harsh winter conditions.
Considerations for Adding Snow Guards to Exposed Fastener Roofs by Rigid Global Buildings
Waterproofing Your Snow Guards
A comprehensive silicone sealant application is vital for screw-mounted polycarbonate snow guards. Ensure the base is fully covered, and press down firmly to remove air bubbles. While metal snow guards and rail brackets usually come with waterproof gaskets, some installers prefer to add sealant around the edges for additional protection, though this isn't necessary.
Matching Snow Guards to Your Roof's Aesthetics
It's essential that snow guards visually harmonize with your roof's color palette. Customers can order custom color inserts for ColorBar and SnoCleat systems, or you can create them using leftover roofing materials. Metal pad-style guards and rail systems can be powder-coated for a perfect match. If you need a quicker solution, consider local coating services or DIY painting, as powder coating might delay delivery.
Understanding Your Roof's Snow Load Capacity
Choosing the right snow retention system requires knowing your roof's snow load capacity. Meteorologists analyze historical data to determine regional snow loads. Individual guards or screw-down rails are typically adequate for areas with 45 PSF or less ground snow loads. However, regions experiencing heavier snowfall should consider rail systems.
Proper Placement for Effective Snow Guards
The placement of snow guards significantly impacts their effectiveness. Always adhere to our guidelines for optimal layout. Avoid installing guards only in specific areas, like above doorways or walkways, as this can overburden the system and lead to failure. Our website provides resources such as spacing guides and quote request forms to help you.
Anchoring Snow Guards Securely
Proper anchoring is essential for mechanically mounted snow guards. Attach them to a solid substrate, preferably using at least one inch of sturdy wood like plywood decking or purlins. For metal structures, a direct connection to metal purlins is ideal. Don't depend solely on the roof panel for support. When additional reinforcement isn't possible, adhesive-mounted guards are appropriate for less robust structures.
Ideal Timing for Adhesive Snow Guard Installation
The installation timing for adhesive snow guards is crucial. In North America, late spring or early summer is the best time. The recommended adhesive, Surebond SB190, requires about a month of temperatures above 50°F (10°C) to cure completely. While cold weather stops the curing process, rain isn't a problem after the first 24 hours.
Conclusion
Regarding snow guard installations, SnoBlox-Snojax stands out as a comprehensive resource. The company offers an extensive array of tools and personalized assistance to ensure optimal outcomes for customers. Their dedicated team is readily accessible to address any questions or concerns that may arise during the installation process, with support available via email or phone. To enhance customer understanding and facilitate successful installations, SnoBlox-Snojax has developed several valuable resources. These include a detailed Snow Guard Buyer's Guide, which provides crucial information for making well-informed decisions. Additionally, their "What Works and What Doesn't" page offers practical insights and highlights potential challenges, streamlining the installation experience. SnoBlox-Snojax takes pride in delivering high-quality products that perform effectively in real-world conditions. Their commitment extends beyond simply providing superior snow guard solutions; they strive to offer exceptional customer support, equipping clients with all the necessary tools and knowledge for a successful installation. By encouraging customers to explore their resources, SnoBlox-Snojax aims to ensure a comprehensive understanding of their snow guard offerings.