Snow Guards Compatible with Overholt Exposed-Fastener Panels
Posted by Derek Gamble - SnoBlox-Snojax Specialist on Mar 27th 2026
See the Snow Guards Compatibility Chart for Overholt Sheet Metal and Metal Buildings Screw Down Metal Roofing Panels.
Which Snow Guards Work Best with Overholt’s Exposed Fastener Panels?
Exposed fastener metal roofs can release snow and ice in sudden, heavy sheets when winter conditions shift.
Because these panels have a smooth, low-resistance surface, snow often slides off all at once instead of melting gradually. This sudden movement, often described as a roof avalanche, can pose hazards to people, pets, vehicles, and property below the eaves. To help reduce these risks, we offer snow management products for a wide range of panel profiles and regional load requirements. Installers can choose individual pad-style snow guards or continuous rail systems that distribute retention more evenly across the roof. We also provide extensive educational resources, including regular blog articles, installation instructions, compatibility tools, and manufacturer-specific guidance to support informed decisions. Whether the project resides in a mild climate or an area with harsh winters, managing snow movement is an important part of protecting a metal roof.
About Overholt
Overholt Sheet Metal and Metal Buildings began in 2005 when Henry Overholt and his family set out to supply dependable, high-quality metal roofing to the Montezuma, Georgia region. The company expanded in 2015 with the opening of Overholt Metal Roofing Supply in Arcadia, Florida, extending service throughout Georgia, Florida, and Alabama. Today, Overholt supports more than 70 dealers across several states while maintaining a strong commitment to value, craftsmanship, and customer service. Their product line includes custom-cut metal roofing components in 26 and 29-gauge steel, along with a wide range of panel profiles, lumber, pressure-treated materials, and specialty flooring. They also offer portable structures such as greenhouses, gazebos, and screened rooms, making them a versatile supplier for contractors, builders, and homeowners.
R Panel (PBR Panel)
Overholt's R Panel is a durable commercial-grade option designed for long spans, structural performance, and low-slope applications. It provides 36 inches of coverage with ribs 1¼ inches tall, spaced 12 inches on center. Manufactured in 26-gauge steel, the panel is available with Akzo Nobel painted finishes or in bare Galvalume, backed by a 40-year paint warranty or a 25-year Galvalume warranty. Suitable for roof pitches as low as 1:12, the R Panel works on pre-engineered metal buildings, agricultural facilities, and commercial structures. Its strength, affordability, and broad compatibility with accessories have made it one of the most widely used profiles in the industry. See the Snow Guards Compatibility Chart for Overholt Sheet Metal and Metal Buildings R Panel (PBR Panel) Screw Down Metal Roofing Panels.
This panel works with nearly all of our snow retention solutions. All six Stainless Steel SnowCatcher styles mechanically fasten to the panel surface. Polycarbonate guards such as the SnoBlox Deuce, IceJax II, and SnoBlox Ace may be installed with screws or adhesive, while the Snojax I must be mechanically attached. For projects that require controlled snow breakup, the SnowBreaker and SnowBreaker 3M are effective options. In areas with snow loads above 45 psf or when a cleaner appearance is preferred, SnoBar and ColorBar rail systems offer a strong, low-profile alternative. These systems use Tall ColorBrackets with butyl tape gaskets to ensure a secure installation.
Tuff-Rib
Tuff Rib is Overholt's most adaptable and widely used panel, suitable for residential roofs, post-frame buildings, and light commercial projects. It provides 36 inches of coverage with ribs 3/4 inch high, spaced 9 inches apart. It includes an anti-siphon groove for improved water control. Available in 29 and 26-gauge steel, Tuff Rib comes in Akzo Nobel 40-year paint finishes or bare Galvalume with a 25-year warranty. The panels are cut to the inch, offered in 20 colors, and manufactured from Galvalume-coated steel with baked-on enamel for long-term durability. With a minimum roof pitch of 3:12 and optional Cool Chemistry reflective coatings, it remains a dependable and cost-effective choice for many building styles. See the Snow Guards Compatibility Chart for Overholt Sheet Metal and Metal Buildings Tuff Rib Screw Down Metal Roofing Panels.
This profile is compatible with many of our snow retention products. Polycarbonate guards such as the SnoBlox Deuce, EcoJax, and SnowBreaker fit neatly between the minor ribs. Metal options, including the SnoCleat PBR and all SnowCatcher designs, attach to the flat center area using screws. Other models, such as the Snojax I and IceJax I, span the minor ribs. IceJax I can be installed with adhesive or screws, while Snojax I requires mechanical fastening. The panel also supports Tall ColorBrackets, which pair with ColorBar PBR or SnoBar PBR rail systems. This broad compatibility makes the SM RIB a reliable solution for snow control across many climates.
5V Crimp Panel
Overholt's 5V Crimp panel offers a classic, low-profile appearance suited for barns, cottages, and traditional-style homes. It provides 24 inches of coverage with ribs 1/2 inch high, spaced 12 inches apart, creating the recognizable V-shaped pattern. Manufactured in 26-gauge Galvalume with a 25-year warranty, this profile's low rib height also allows it to be used in certain curved roof applications when approved for the project. With a minimum slope requirement of 3:12 and a long history in agricultural construction, 5V Crimp delivers a blend of simplicity, durability, and timeless design. See the Snow Guards Compatibility Chart for Overholt Sheet Metal and Metal Buildings 5V Crimp Screw Down Metal Roofing Panels.
This panel works with a wide range of our snow retention options. Stainless Steel SnowCatchers, including the Standard, Sun Burst, Maple Leaf, Fleur-de-lis, Kodiak, and Mustang designs, can be installed individually across the roof. Installers can mount polycarbonate models like the SnoBlox Deuce, IceJax II, and SnoBlox Ace using screws or adhesive. The Snojax I is the only model requiring mechanical fastening. For controlled shedding, the SnowBreaker and SnowBreaker 3M help break snow into smaller, safer pieces. In areas with snow loads above 45 psf or for those who prefer a streamlined appearance, SnoBar and ColorBar rail systems provide a strong, modern solution. These systems use Tall ColorBrackets with butyl tape gaskets to create a secure, visually consistent installation.
Overholt Compatibility Chart for Exposed-Fastener Snow Guards
| PBR Panel | Tuff-Rib | 5V Panel | |
|---|---|---|---|
 Ecojax |
YES | YES | YES |
 IceJax I |
YES | YES | YES |
 IceJax II |
YES | NO | YES |
 SnoBlox Deuce |
YES | YES | YES |
 Ace |
YES | NO | YES |
 Snojax I |
YES | NO | YES |
 Snojax II |
YES | NO | YES |
 SnowBreaker |
YES | YES | YES |
 SnowCatcher |
YES | YES | YES |
 SnoBar PBR |
YES | YES | YES |
 ColorBar PBR |
YES | YES | YES |
 SnoCleat PBR |
YES | YES | YES |
 SnoCleat 2.67 |
NO | NO | YES |
 SnoBar 2.67 |
NO | NO | NO |
 ColorBar 2.67 |
NO | NO | NO |
Considerations for Adding Snow Guards to Exposed Fastener Roofs by Overholt
How Can I Fasten Snow Guards for Maximum Strength?
For the strongest attachment, snow guards should be secured directly into structural framing components, such as rafters or purlins, rather than relying solely on the roof panels. Anchoring into these members increases load capacity and helps ensure long-term stability.
Should I Use Sealant Under My Screw-Mounted Snow Guards?
Applying sealant beneath screw-mounted guards helps seal small gaps, reduce the chance of water infiltration, and prevent moisture from working its way into the roof system. This extra protection contributes to a more dependable, long-lasting installation.
How Can I Coordinate My Snow Guards with My Roof?
Choosing finishes that complement or closely match the roof's color and texture helps the guards blend in visually. Durable powder-coated options maintain their appearance over time, while field-applied coatings offer a cost-effective way to fine-tune the color match.
Should I Test Fit Snow Guards Before Final Installation?
Placing the guards temporarily before fastening them allows you to confirm spacing, alignment, and layout. This simple step helps ensure a uniform pattern and a clean, professional-looking final installation.
When Is the Best Time to Install Adhesive-Mounted Snow Guards?
Adhesive-mounted guards bond most effectively in warm weather, typically from late spring into early summer when temperatures stay above 50°F. Higher temperatures speed up curing, and adhesives such as SureBond SB 190 usually reach moisture resistance within about 24 hours.
What Snow Guard Solutions Work Best for Unique Roof Shapes?
Roofs with curves, arches, or other nonstandard shapes often require guards that are selected or fabricated to follow those contours. Standard models may not sit properly, so custom-matched options and careful adherence to manufacturer instructions are essential for reliable performance.
Conclusion
At SnoBlox-Snojax, long-term reliability guides every product we manufacture. Our snow guards and snow retention systems withstand years of freeze-thaw cycles, heavy snow loads, and demanding winter conditions without the early failures often seen with lower-grade alternatives. Customers throughout the United States and around the world depend on our products not only for their durability, but also for the personalized support that comes with each order. From the initial planning stages through the final installation steps, our team offers clear guidance, practical recommendations, and timely assistance. Resources such as our Snow Guard Buyer's Guide and detailed Best Practices manual help contractors and building owners select systems that match their roof profile and local climate. Whether someone contacts us by phone or email, they receive tailored product suggestions, compatibility checks, and quick responses to installation or ordering questions. By streamlining the process and drawing on decades of experience, we help ensure that every project results in a snow retention system that performs dependably for many years.
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.