Snow Retention Solutions for Graber Post Buildings’ Standing Seam Roofs
Posted by Derek Gamble - SnoBlox-Snojax Specialist on Jan 28th 2026

Which snow guard systems are best suited for Graber Post Buildings’ standing seam panels?
Determining the most effective snow guard systems for Graber Post Buildings’ standing seam panels starts with understanding how these roofs behave in winter conditions.
Standing seam metal roofing delivers a clean, modern appearance and is widely valued for its longevity. However, in climates with regular snowfall, these panels create specific safety challenges that require attention. Managing the movement of snow and ice on the roof is essential for preventing winter-related hazards. When a roof sheds accumulated snow in one sudden release, a roof avalanche, it can damage anything in its path, from parked vehicles and landscaping to walkways and entry areas. These rapid slides also pose a risk to people and animals below. To reduce these dangers, installers rely on snow guards and bar-style retention systems engineered to work with the panel’s shape and attachment method. Because concealed-fastener panels require solutions that match their exact geometry, choosing the correct snow retention system is key to long-term safety and performance. This blog highlights the snow guard options that pair effectively with Graber Post Buildings’ standing seam panels, helping you select the right configuration for your project.

About Graber Post Buildings
Graber Post Buildings, Inc. has grown from a small, family-run operation into a major force in the post-frame construction and building materials industry. The company began in 1973 when founder Glen S. Graber and a three-man Amish crew focused on building structures to support their families. Glen's commitment, working on construction during the day and selling buildings in the evenings, fueled steady expansion. In 1976, the company constructed its first dedicated facility, a 60' × 244' building on land purchased from Glen’s father, marking the start of its physical growth. Since then, Graber Post has completed nearly 10,000 post-frame buildings, broadened its reach into retail and wholesale materials, and earned accolades such as Indiana’s Entrepreneur of the Year Award in 1993. After a major fire, the company rebuilt stronger than before, adding modern Truss Manufacturing and Trim Manufacturing facilities and expanding to more than 300,000 square feet of production space. By 2007, a new office, showroom, and hardware store doubled retail capacity and increased product offerings. Today, Graber Post continues to build on its legacy of disciplined growth, enabling the company to provide high-quality materials at competitive prices.
Graber Post Buildings Standing Seam Panel (Flat or Striated Options)
Graber Post Buildings produces a 1½-inch Snap-Lock standing seam panel designed for durability, clean aesthetics, and straightforward installation. Offered in 12-inch and 16-inch widths, the panel is manufactured exclusively from 26-gauge steel and finished in 28 colors with the CERAM-A-STAR 1050 coating for long-lasting protection. Customers can select either a smooth flat profile or a striated version; both share the same structural design, with the striations simply adding stiffness and helping minimize visible oil-canning. You can order panels with pre‑notched ends to speed installation, and manufacturers ship each piece with protective vinyl film to safeguard the finish during transport and handling. A full line of coordinating trims is available to complete the roof system with a polished, professional appearance.

This panel is compatible with a broad selection of our snow retention products. Adhesive-mounted polycarbonate snow guards perform well when installed with proper moisture-blocking techniques to prevent refreezing, which could compromise adhesion. In areas with significant snowfall, larger guards such as the IceJax II, Snojax II, and SnoBlox Ace provide strong holding capability. Regions with lighter winter conditions often benefit from smaller models like the SnoBlox Deuce, Ecojax, or IceJax I. For applications where gradual snow release is preferred, the SnowBreaker and SnowBreaker 3M help slow and disperse sliding snow. The panel's rib design also accommodates clamp-on systems, including the SnoCleat RC, SnoCleat RCT, SnoBar, and ColorBar, which attach using standard SnoBar clamps or RoofClamp hardware. When the roof uses softer metals such as aluminum, installers may need to add additional rail rows to compensate for reduced panel rigidity.
Graber Post Buildings Compatibility Chart for Snow Guards
| Standing Seam Panel | |
|---|---|
![]() Ecojax |
YES |
![]() IceJax I |
YES |
![]() IceJax II |
YES |
![]() SnoBlox Deuce |
YES |
![]() Ace |
YES |
![]() Snojax II |
YES |
![]() SnowBreaker |
YES |
![]() SnoBar |
YES |
![]() ColorBar |
YES |
![]() SnoBar RCB-3 |
YES |
![]() ColorBar RCB-3 |
YES |
![]() 2 Bar SnoBar |
YES |
![]() 2 Bar ColorBar |
YES |
![]() SnoCleat RC |
YES |
![]() SnoCleat RCT |
YES |
Considerations for Adding Snow Guards to Standing Seam Roofs by Graber Post Buildings
Why should I test-fit sample snow guards before installation?
You can order sample guards from our website, allowing installers to place them directly on the roof for a trial fit. This step helps verify alignment, compatibility, and sizing in advance, reducing the chance of mistakes during installation. Always follow the manufacturer's guidelines to maintain warranty protection.
How should my snow guards be adjusted for complex roof features?
Layouts often need to be tailored around valleys, pitch breaks, and other architectural transitions. Proper placement in these areas is key to maintaining system effectiveness and preventing issues down the road.
Which snow-retention options work best for unusual roof shapes?
Roofs with dramatic slopes, curved areas, or other atypical designs often benefit from snow-retention products engineered specifically for those shapes. Your roofing supplier can recommend the most suitable solutions for these unique configurations.
What snow-load requirements apply in my local area?
Review your local building codes to ensure your snow-retention setup meets the required load capacities. Pad-style guards generally handle around 45 pounds per square foot. At the same time, regions with heavier snow may need more robust rail-style systems.
How can I confirm your snow guards fit my roof profile?
Select guards that match your roof’s exact panel geometry and material. Compatibility charts help prevent mismatched components and support long-term performance.
When is the right weather window for me to install adhesive-mounted guards?
Installers should install adhesive‑applied guards only when temperatures remain above 50°F for a continuous 28‑day period. While the adhesive becomes moisture-resistant after about 24 hours, it takes about 4 weeks to cure fully. Do not use Surebond SB-190 on copper, galvanized steel, Galvalume, or lead, as these substrates are not approved and may experience accelerated corrosion.
Conclusion
From your first planning questions to the final steps of installation, our team is committed to providing steady, reliable guidance. Whether you reach out by phone, email, or through our website, you'll receive project-specific support that helps you move forward with confidence. To simplify choosing the right products, we provide a detailed Snow Guard Buyer's Guide and a Best Practices manual packed with expert recommendations. These tools help you avoid common mistakes and approach your installation with clarity and confidence. With clear instructions, dependable products, and attentive customer service, we work to ensure your snow-retention system performs exactly as it should. Every interaction reflects our dedication to safety, integrity, and trustworthy support.
Do you have a metal roof from a different manufacturer?
Visit our "Snow Guard Compatibility by Roof Manufacturer" resource page for detailed information on which snow guards and snow retention systems are compatible with your metal roof.
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.














