Snow Retention Solutions for Green Tree Metal’s Standing Seam Roofs
Posted by Derek Gamble - SnoBlox-Snojax Specialist on Nov 21st 2025
Which snow guard systems work best with Green Tree Metals standing seam panels?
Standing seam roofing offers a sleek, contemporary appearance paired with impressive durability. However, in climates with heavy snowfall, these roofs can present safety risks.
When large sheets of snow and ice slide off, often called a roof avalanche, they can cause property damage or pose hazards to people and pets below. To minimize these risks, contractors must select snow retention systems that match the roof's profile and fastening style. Concealed-fastener panels, in particular, demand specialized solutions that ensure secure installation and dependable performance. This blog explores snow guard compatibility by panel type, focusing on Green Tree Metals products to help builders and homeowners make safe, informed decisions.
Who Is Green Tree Metals?
Green Tree Metals is a Georgia-based manufacturer specializing in premium metal roofing and siding for residential, commercial, and agricultural projects. Since opening in 2010, the company has emphasized durability, sustainability, and energy efficiency in its product line. Operating facilities in Hartwell and Watkinsville, Green Tree Metals focuses strictly on manufacturing, supporting contractors and builders without competing in installation services. Fast turnaround is a hallmark of their business, with many orders ready for pickup or delivery within 24 hours. Their catalog includes standing-seam panels, exposed-fastener systems, PBR panels, and pole barn materials. Custom trim fabrication further ensures complete solutions for roofing projects. Environmental responsibility is central to their process. Panels are produced from Galvalume steel containing at least 35% recycled content and are fully recyclable. Energy Star-approved Cool Chemistry paint systems reduce heat absorption, improving efficiency. Customers benefit from a 40-year film integrity warranty and a 30-year performance warranty against chalking and fading. By combining quick lead times, high quality, and eco-friendly practices, Green Tree Metals has built a strong reputation for delivering roofing and siding solutions that balance aesthetics, protection, and energy savings.
Hemloc Low 1-Inch Nailstrip Panel
The Hemloc Low 1-inch Nailstrip panel is a versatile standing seam system designed for residential, commercial, and agricultural use. Manufactured in 24 and 26-gauge steel, it offers a modern look with reliable weather resistance. Its 1-inch rib height creates a subtle profile that complements a wide range of architectural styles. Available in widths of 12 to 24 inches, panels are precision-cut to lengths of 3 to 45 feet for an exact fit. The nail strip fastening method streamlines installation by eliminating the need for clips or mechanical seaming. Engineered for watertight performance, the system withstands harsh conditions while maintaining a clean finish. Customers can choose from numerous Energy Star-approved Cool Chemistry colors that reflect solar heat for improved efficiency. Made from recyclable materials, the panels combine sustainability with long-term durability. A 40-year film integrity warranty and 30-year chalk/fade warranty provide added assurance.
Adhesive-mounted polycarbonate guards, such as IceJax II, Snojax II, SnoBlox Ace, Deuce, Ecojax, and IceJax I, are ideal. For controlled snow release, SnowBreaker and SnowBreaker 3M are effective. Clamp-on systems are not compatible due to the panel's wide tapered seam.
Hemloc Medium 1.5-Inch Nailstrip Panel
The Hemloc Medium 1.5-inch Nailstrip panel delivers strength, style, and simplified installation. Featuring a 1.5-inch rib and concealed fasteners, it provides a modern aesthetic with dependable weather resistance. Standard widths are 12 to 24 inches. Panels are custom-cut from 3 to 45 feet, with on-site cutting available for precision. A perforated nail flange on the male leg allows direct fastening to decking, reducing installation complexity. Optional striations help minimize oil canning and boost structural rigidity. With a minimum slope of 3:12, the panel ensures proper drainage. It meets UL 90 uplift resistance, carries a Class 4 impact rating (UL 2218), and is UL Class A fire-rated. Texas Department of Insurance approvals (RC-564, RC-561) confirm performance in high-wind zones. Available in 24 and 26-gauge steel, the Hemloc Medium balances durability with a sleek design.
We recommend adhesive-mounted polycarbonate guards, such as the Icejax II, Snojax II, SnoBlox Ace, Deuce, Ecojax, and Icejax I. SnowBreaker and SnowBreaker 3M provide gradual release. Clamp-on systems are unsuitable due to the seam's tapered profile.
Hemloc High 1.75-Inch Panel
Greetn Tree engineered the Hemloc High 1.75-inch panel for premium performance in residential, commercial, and architectural projects. Its 1.75-inch rib and concealed fastener design deliver a clean, uninterrupted look with excellent weather resistance. Widths include 12 to 24 inches, with lengths from 3 to 45 feet. The snap-lock system accommodates thermal expansion and contraction, preserving structural integrity. Produced in 24 and 26-gauge steel, the 24-gauge version carries Miami-Dade approval, confirming resilience in severe weather. With a minimum slope of 3:12, the panel ensures effective drainage while maintaining a sleek profile. Its combination of strength, efficiency, and aesthetics makes it well-suited for modern architectural applications.
Adhesive-mounted polycarbonate guards work effectively when installed correctly to resist moisture. For heavier snow loads, we recommend the IceJax II, Snojax II, and SnoBlox Ace. IceJax I and SnoBlox Deuce are better suited for smaller applications. SnowBreaker and SnowBreaker 3M contribute added safety advantages. Clamp-on systems like SnoCleat RC, SnoCleat RCT, SnoBar, and ColorBar are also practical choices. Conducting a test installation is advised to ensure proper compatibility.
Hemloc Pro 2-inch Standing Seam Panel
The Hemloc Pro 2-inch panel is a heavy-duty standing seam system built for commercial and industrial applications. With 2-inch snap-lock ribs and a mechanically seamed installation, it offers superior weather resistance and long-term durability. Standard widths range from 12 to 24 inches. Manufactured in 24 and 26-gauge steel, the panel is engineered for low-slope roofs, wide spans, and open purlin systems, capable of spanning up to 45 feet depending on load requirements. Hidden floating or fixed clips allow controlled thermal movement. At the same time, radiused options enable curved architectural features such as dormers or archways. Designed for demanding environments, the Hemloc Pro combines structural integrity with a modern aesthetic. Its mechanically seamed installation ensures a watertight seal, making it suitable for both new builds and retrofits.
Adhesive-mounted polycarbonate guards are compatible with moisture-resistant installations. For heavy snow loads, customers prefer the IceJax II, Snojax II, and SnoBlox Ace. IceJax I and SnoBlox Deuce are suited to smaller projects. SnowBreaker and SnowBreaker 3M add safety benefits. Clamp-on systems such as SnoCleat RC, SnoCleat RCT, SnoBar, and ColorBar are also viable. We recommend a test installation to confirm compatibility.
Green Tree Metals Compatibility Chart for Snow Guards
| Hemlock Low Panel | Hemlock Medium Panel | Hemlock High Panel | Hemlock Pro Panel | |
|---|---|---|---|---|
 Ecojax |
YES | YES | YES | YES |
 IceJax I |
YES | YES | YES | YES |
 IceJax II |
YES | YES | YES | YES |
 SnoBlox Deuce |
YES | YES | YES | YES |
 Ace |
YES | YES | YES | YES |
 Snojax II |
YES | YES | YES | YES |
 SnowBreaker |
YES | YES | YES | YES |
 SnoBar |
NO | NO | YES | YES |
 ColorBar |
NO | NO | YES | YES |
 SnoBar RCB-3 |
NO | NO | YES | YES |
 ColorBar RCB-3 |
NO | NO | YES | YES |
 2 Bar SnoBar |
NO | NO | YES | YES |
 2 Bar ColorBar |
NO | NO | YES | YES |
 SnoCleat RC |
NO | NO | YES | YES |
 SnoCleat RCT |
NO | NO | YES | YES |
Considerations for Adding Snow Guards to Standing Seam Roofs by Green Tree Metals
Order sample snow guards for test-fitting.
You can order snow guard samples without a minimum purchase. Testing them directly on your roof helps confirm proper fit and reduces the risk of installation mistakes. Always follow the manufacturer's approved methods to maintain warranty coverage.
Apply adhesives in the correct season.
Only install adhesive-mounted snow guards when temperatures are above 50°F. This practice ensures the adhesive cures correctly, which typically requires 28 days. Water resistance begins within the first 24 hours. Do not use Surebond SB-190 on copper surfaces, as it is incompatible with copper.
Using systems built for unusual roof shapes.
Roofs with steep pitches, curves, or unique layouts often need specialized snow retention products. Consult your roofing supplier to determine the most effective solution for your design.
Account for regional snow load requirements.
Review local building codes to determine the ground snow load in your area before selecting a system. Pad-style guards generally handle up to 45 pounds per square foot, while we recommend rail systems for heavier snow conditions.
Adjust installation for complex roof details.
Snow guard placement may need modification around valleys, slope changes, or other architectural features. Proper positioning in these areas helps preserve system effectiveness and minimizes the risk of failure.
Verify that the guards suit your roofing system.
Choose snow guards that match the specific material and profile of your roof. Compatibility charts are available to help avoid mismatches and ensure secure installation.
Conclusion
We're here to support you through every step of your snow guard installation. Whether you reach out by phone, email, or online, our knowledgeable team provides project-specific guidance to ensure success. To simplify product selection, we offer a detailed Snow Guard Buyer's Guide along with a Best Practices manual packed with expert recommendations. We designed these resources to help you sidestep common mistakes and install your system with confidence. With straightforward instructions, dependable products, and responsive customer service, we make sure your snow retention solution performs exactly as intended. Our promise is safety, integrity, and reliable support you can trust.
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.