Snow Guards for Merchant & Evans
Snow guards for Merchant & Evans roofing panels help control sudden rooftop snow and ice movement above entrances, sidewalks, loading areas, parking spaces, landscaping, equipment, and other locations where sliding accumulation can pose safety risks or cause property damage. The right SnoBlox-Snojax system depends on the exact Merchant & Evans standing-seam profile, seam geometry, roof material, slope, snow load, and project layout.
- Merchant & Evans standing-seam profiles require non-penetrating attachment methods.
- Compatible options include adhesive-mounted polycarbonate guards and clamp-on systems that match the exact seam shape.
- Zip-Rib requires an RCT-style attachment for clamp-on systems due to its bulb-shaped seam.
- Batten-Tite BD-1520, B1515R, and 114-R use broad box-style seams that do not accept the clamp-on products listed in this guide.
- Final selection should account for roof slope, panel width, snow load, roof run, roof material, curvature, surface texture, and full-roof layout requirements.
⚡ Merchant & Evans Primary Quick Selection Guide
Use this section for fast profile-level direction. Confirm the exact product fit in the full compatibility chart below.
- Zip-Rib: Compatible with adhesive-mounted polycarbonate guards and RCT-based clamp-on systems. Standard RC-style clamps do not fit its bulb seam.
- Classic Rib 305, Traditional Rib 306, and Zip-Lok: Compatible with adhesive-mounted polycarbonate guards and the broadest group of clamp-on rail and SnoCleat options shown below.
- Batten-Tite BD-1520, B1515R, and 114-R: Limited to adhesive-mounted polycarbonate guards because their broad box seams do not accept the listed clamp-on products.
- Curved panels: Use compatible clamp-on rail systems or SnoCleats instead of individual glue-down guards when the panel surface does not provide a flat bonding area.
About Merchant & Evans Roofing Systems
Merchant & Evans traces its history to 1866 and became widely known for the ZIP-RIB structural standing-seam system introduced in 1964. The company produces architectural metal roofing, wall systems, fascia, soffit profiles, perimeter edge metals, and related accessories for new construction, restoration, and complex architectural applications.
Its standing-seam portfolio includes profiles for straight, tapered, conical, and curved roof designs. Available materials and finishes vary by panel and may include Galvalume, aluminum, stainless steel, copper, zinc, smooth finishes, stucco-embossed textures, and factory-applied coatings. Snow retention compatibility must match the exact panel profile and project conditions.
Snow Retention Solutions for Merchant & Evans Roofing
Merchant & Evans standing-seam panels require non-penetrating snow retention methods. Depending on the seam and roof configuration, compatible options may include adhesive-mounted polycarbonate guards or clamp-on rail-and-cleat systems. Do not drive screw-down snow guards through these concealed-fastener panels.
See our full range of snow guards for metal roofs and use the chart below to confirm which SnoBlox-Snojax products fit each Merchant & Evans profile. “YES” indicates a listed fit for that panel. “NO” means the product is not shown as compatible with that profile.
Snow Guards for Merchant & Evans Standing Seam Roof Panels
This guide covers Zip-Rib, Classic Rib 305, Traditional Rib 306, Batten-Tite BD-1520, B1515R, 114-R, and Zip-Lok. Their seam shapes, heights, panel widths, materials, and available configurations vary, so product compatibility changes from one profile to another.
Standing seam warning: Do not install screw-down snow guards through Merchant & Evans concealed-fastener panels. Use compatible clamp-on products where the seam accepts them or adhesive-mounted guards where the panel provides a suitable flat bonding surface.
Do you need more information about compatible snow guards for Merchant & Evans standing-seam roof panels? Read our full blog here: Snow Guards for Standing Seam Metal Roof Panels by Merchant & Evans Inc.
| Zip-Rib Profile | Classic Rib 305 Profile | Traditional Rib 306 Profile | Batten-Tite BD-1520 Profile | B1515R Profile | 114-R Profile | Zip-Lok Profile | |
|---|---|---|---|---|---|---|---|
![]() IceJax I |
YES | YES | YES | YES | YES | YES | YES |
![]() IceJax II |
YES | YES | YES | YES | YES | YES | YES |
![]() EcoJax |
YES | YES | YES | YES | YES | YES | YES |
![]() SnoBlox Deuce |
YES | YES | YES | YES | YES | YES | YES |
![]() SnoBlox Ace |
YES | YES | YES | YES | YES | YES | YES |
![]() SnoJax II |
YES | YES | YES | YES | YES | YES | YES |
![]() SnowBreaker |
YES | YES | YES | YES | YES | YES | YES |
![]() SnoBar Standing Seam |
NO | YES | YES | NO | NO | NO | YES |
![]() ColorBar Standing Seam |
NO | YES | YES | NO | NO | NO | YES |
![]() SnoBar RCB-3 |
YES | YES | YES | NO | NO | NO | YES |
![]() ColorBar RCB-3 |
YES | YES | YES | NO | NO | NO | YES |
![]() 2 Bar SnoBar |
YES | YES | YES | NO | NO | NO | YES |
![]() 2 Bar ColorBar |
YES | YES | YES | NO | NO | NO | YES |
![]() SnoCleat RC |
NO | YES | YES | NO | NO | NO | YES |
![]() SnoCleat RCT |
YES | YES | YES | NO | NO | NO | YES |
Zip-Rib uses a bulb-style seam and requires RCT-compatible clamp attachment for rail systems and SnoCleats. Standard SnoBar clamps and RoofClamp RC do not fit this profile.
Classic Rib 305, Traditional Rib 306, and Zip-Lok accept a wider selection of compatible clamp-on systems. Batten-Tite BD-1520, B1515R, and 114-R only accept the adhesive-mounted polycarbonate products shown in this chart.
For curved panel configurations, individual glue-down guards may not achieve full contact with the roof surface. Use compatible clamp-on rail systems or SnoCleats where the panel geometry allows them. Aluminum panels may also require additional rail rows because aluminum is softer than steel.
Proper adhesive application helps fill surface irregularities and limits moisture paths beneath polycarbonate guards. Plan installation around SureBond SB-190 curing requirements, and do not use adhesive-mounted polycarbonate guards on copper roofing.
Merchant & Evans Snow Guard Buying Checklist
- Confirm the exact Merchant & Evans panel name before choosing any product.
- Verify the seam geometry and determine whether the roof uses a bulb seam, vertical seam, mechanically seamed profile, or broad box seam.
- Confirm the roof configuration, including straight, curved, tapered, or conical conditions.
- Check the roof material because aluminum, steel, stainless steel, copper, and zinc may require different planning.
- Check ground snow load. Individual glue-down guards generally work best in lighter snow-load applications, while higher loads often require engineered rail systems.
- Request a layout instead of installing guards only above doors, walkways, chimneys, or equipment.
- Order samples or single units when a test fit is needed. SnoBlox-Snojax products and components are available with no minimum order requirement.
Related Resources
Need Help Identifying Your Merchant & Evans Panel?
If you are not sure which Merchant & Evans panel you have, carefully compare the panel profile, review the two detailed Merchant & Evans blog posts linked above, and order a single test-fit unit before committing to a full project. For project-specific help, contact SnoBlox-Snojax at support@snojax.com or call 1-800-766-5291.
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.
Compatibility Guidance Note
SnoBlox-Snojax bases the compatibility information presented in this guide on product testing and field experience with Merchant & Evans metal roof panel profiles. Panel manufacturers periodically update profile specifications, and individual project variables, such as seam condition, coating type, and installation method, can affect outcomes. Customers are encouraged to confirm current panel specifications directly with Merchant & Evans and to contact SnoBlox-Snojax with project-specific questions before ordering.














