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Snow Guards for ASC Building Products

Snow guards for ASC Building Products roofing panels help manage the sudden movement of rooftop snow and ice above entrances, walkways, parking areas, landscaping, equipment, and other vulnerable spaces. The correct SnoBlox-Snojax solution depends first on whether the ASC Building Products roof is a standing seam concealed-fastener system or an exposed-fastener profile, and then on the exact panel installed.

Compatible ASC Building Products snow retention options can include adhesive-mounted polycarbonate guards, mechanically fastened guards, SnowCatcher products, PBR rail systems, 2.67 corrugated systems, non-penetrating clamp-on rails, RCB-3 assemblies, 2-bar rails, and SnoCleat products, depending on panel geometry.
  • ASC Building Products standing seam and exposed-fastener panels require different attachment methods.
  • Standing seam panels should use compatible non-penetrating clamps or adhesive-mounted guards; never screw down through the panel.
  • Exposed-fastener panels may accept adhesive, screw-down, PBR, or 2.67 corrugated systems, depending on their shape and mounting area.
  • Skyline Roofing and Skyline Roofing HP accept adhesive-mounted guards but not the clamp-on systems in this chart.
  • Product selection must consider roof slope, panel width, roof run, material, ground snow load, surface configuration, and a full-roof layout.
Important: Do not select a snow guard based on appearance alone. A product that fits one ASC Building Products profile may not fit another. Incorrect attachment or placement can reduce holding strength, create leak risks, or cause the system to fail prematurely.

⚡ ASC Building Products Snow Guard Quick Selection Guide

Use this overview for quick direction, then confirm the exact fit in the complete charts below.

  • Skyline Roofing HP and Skyline Roofing: Use compatible adhesive-mounted polycarbonate guards. The wide, tapered seams do not accept the clamp-on products shown.
  • Design Span HP: Accepts adhesive-mounted guards and compatible clamp-on rails or SnoCleat RC/RCT products. Clamp-on options are not compatible when the optional wide batten cap is used.
  • Delta Rib, Delta Rib III, Nor-Clad, Strata Rib, and PBR: Accept compatible pad-style guards and PBR snow retention systems, with panel-specific placement.
  • 2½″ Corrugated and Nu-Wave Corrugated: Use the compatible SnoCleat 2.67, SnoBar 2.67, or ColorBar 2.67 systems shown in the chart. 

About ASC Building Products Roofing Systems

ASC Building Products manufactures steel roofing and siding for residential, agricultural, commercial, industrial, and civic construction. Its lineup includes concealed-fastener standing seam panels, ribbed exposed-fastener panels, and corrugated profiles in multiple gauges, coverage widths, colors, and finishes. Because these profiles use different seam and rib geometries, confirm snow guard compatibility for the specific ASC Building Products panel on the project.

Snow Retention Solutions for ASC Building Products Roofing

Concealed-fastener and exposed-fastener roofs require different snow retention strategies. Standing seam panels generally use adhesive-mounted guards or non-penetrating clamp-on products when the seam geometry permits. Exposed-fastener profiles may accept mechanically fastened or adhesive-mounted guards in the low flats, PBR brackets, or purpose-built 2.67 corrugated brackets. In every screw-down application, fasteners must engage adequate structure beneath the roof panel.

Review our full selection of snow guards for metal roofs and use the two charts below to compare products. “YES” identifies a listed fit, “NO” identifies a product that is not compatible with that profile, and “*YES” marks a conditional fit that requires the notes shown below the chart.

Snow Guards for ASC Building Products Standing Seam Roof Panels

This section covers Skyline Roofing HP, Skyline Roofing, and Design Span HP. All three profiles accept suitable adhesive-mounted polycarbonate snow guards. Design Span HP also works with the listed non-penetrating clamp-on systems when it has a compatible standard seam and does not use the optional wide batten cap.

Standing seam warning: Never drive snow guard or rail fasteners through a concealed-fastener standing seam panel. Use adhesive-mounted products on an appropriate flat bonding surface or a verified clamp-on system that attaches without penetrating the seam.

For panel descriptions, installation considerations, and images with descriptive alt text, read our complete guide: Snow Guards for ASC Building Products Standing Seam Metal Roof Panels.

  Skyline Roofing HP Panel Skyline Roofing Panel Design Span HP Panel
IceJax I
IceJax I		 YES YES YES
IceJax II
IceJax II		 YES YES YES
Ecojax
Ecojax		 YES YES YES
SnoBlox Deuce
SnoBlox Deuce		 YES YES YES
SnoBlox Ace
SnoBlox Ace		 YES YES YES
SnoJax II
SnoJax II		 YES YES YES
SnowBreaker
SnowBreaker		 YES YES YES
SnoBar Standing Seam
SnoBar Standing Seam		 NO NO *YES
ColorBar Standing Seam
ColorBar Standing Seam		 NO NO *YES
SnoBar RCB-3
SnoBar RCB-3		 NO NO *YES
ColorBar RCB-3
ColorBar RCB-3		 NO NO *YES
2 Bar SnoBar
2 Bar SnoBar		 NO NO *YES
2 Bar ColorBar
2 Bar ColorBar		 NO NO *YES
SnoCleat RC
SnoCleat RC		 NO NO *YES
SnoCleat RCT
SnoCleat RCT		 NO NO *YES

*Design Span HP clamp-on compatibility requires a successful test fit with the exact seam. The listed clamp-on systems do not work when the optional wide batten cap is installed.

Snow Guards for ASC Building Products Exposed Fastener Roof Panels

This section covers Delta Rib, Delta Rib III, 2½″ Corrugated, Nor-Clad, Strata Rib, PBR, and Nu-Wave Corrugated profiles.

The five ribbed low-flat panels accept the compatible pad-style and PBR products shown. The two corrugated profiles instead use the purpose-built 2.67 systems listed in the chart.

Exposed fastener reminder: Unless the product is specifically designed for raised-rib attachment on a compatible corrugated profile, install screw-down guards and brackets through panel low flats and into adequate structure. Do not rely on the sheet metal alone for holding strength.

For panel specifications, placement guidance, and images with descriptive alt text, read our complete guide: Snow Guards for ASC Building Products Exposed Fastener Metal Roof Panels.

  Delta Rib Delta Rib III 2½ Corrugated Nor-Clad Strata Rib PBR Nu-Wave Corrugated
IceJax I
IceJax I		 YES YES NO YES YES YES NO
IceJax II
IceJax II		 YES YES NO NO NO YES NO
Ecojax
Ecojax		 YES YES NO YES YES YES NO
SnoBlox Deuce
SnoBlox Deuce		 YES YES NO YES YES YES NO
SnoBlox Ace
SnoBlox Ace		 YES YES NO NO NO YES NO
SnoJax I
SnoJax I		 YES YES NO YES YES YES NO
SnoJax II
SnoJax II		 YES YES NO NO NO YES NO
SnowBreaker
SnowBreaker		 YES YES NO YES YES YES NO
SnowCatcher
SnowCatcher		 YES YES NO YES YES YES NO
SnoCleat PBR
SnoCleat PBR		 YES YES NO YES YES YES NO
SnoCleat 2.67
SnoCleat 2.67		 NO NO YES NO NO NO YES
SnoBar PBR
SnoBar PBR		 YES YES NO YES YES YES NO
ColorBar PBR
ColorBar PBR		 YES YES NO YES YES YES NO
SnoBar 2.67
SnoBar 2.67		 NO NO YES NO NO NO YES
ColorBar 2.67
ColorBar 2.67		 NO NO YES NO NO NO YES

Delta Rib and Delta Rib III have atypical minor-rib spacing, so test fitting is essential. Smaller products and PBR brackets require off-center placement. At the same time, rib-straddling guards must span the central minor rib as described in the detailed blog.

Pad-style guards are not recommended on curved or radiused Nu-Wave Corrugated installations. The listed 2.67 systems fasten to the raised ribs using the appropriate brackets and fasteners.

Adhesive-mounted polycarbonate guards require a suitable flat surface and proper SureBond SB-190 curing conditions. Screw-down products must engage sound wood decking, wood purlins, metal purlins, or other adequate structure.

ASC Building Products Snow Guard Buying Checklist

  • Confirm the exact ASC Building Products panel name before selecting a product.
  • Identify the roof type: standing-seam concealed-fastener, ribbed exposed-fastener, PBR, or corrugated.
  • Verify the required attachment method: adhesive, screw-down, clamp-on, PBR bracket, or 2.67 corrugated bracket.
  • Check the local ground snow load. Individual snow guards may be appropriate for projects with ground snow loads of 45 psf or less when installed according to a complete project-specific layout. For ground snow loads above 45 psf, SnoBlox-Snojax recommends a continuous rail-style snow retention system.
  • Request a complete layout instead of protecting only isolated areas such as doors, chimneys, or HVAC equipment.
  • Order a sample or individual component when a test fit is necessary. SnoBlox-Snojax products have no minimum order requirement.

Need Help Identifying Your ASC Building Products Panel?

If you are not sure which ASC Building Products panel you have, carefully compare the panel profile, review the two detailed ASC Building Products 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 ASC Building Products 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 ASC Building Products and to contact SnoBlox-Snojax with project-specific questions before ordering.

Snow Guards for ASC Building Products Metal Roofing Panels – Compatibility & Installation FAQ

ASC Building Products Skyline Roofing HP, Skyline Roofing, and Design Span HP panels are compatible with adhesive-mounted polycarbonate snow guards. Design Span HP can also accept compatible clamp-on SnoBar, ColorBar, RCB-3, 2-Bar, SnoCleat RC, and SnoCleat RCT systems when the panel has a standard compatible seam.
No. Screw-down snow guards and rail systems should not penetrate concealed-fastener standing seam panels. Use compatible adhesive-mounted guards or non-penetrating clamp-on systems instead.
No. Skyline Roofing and Skyline Roofing HP have wide, tapered ribs that are not compatible with the clamp-on snow guards and rail systems shown in this guide. These panels can use compatible adhesive-mounted polycarbonate snow guards.
Yes, Design Span HP can accept compatible clamp-on SnoBar, ColorBar, RCB-3, 2-Bar, SnoCleat RC, and SnoCleat RCT systems. We recommend a test fit before ordering. These clamp-on systems are not compatible when the optional wide batten cap is installed.
Delta Rib and Delta Rib III panels are compatible with several polycarbonate snow guards: SnowCatcher, SnoCleat PBR, SnoBar PBR, and ColorBar PBR. The unusual minor-rib spacing makes product placement especially important, so customers should test fit the selected guard or bracket before ordering a complete system.
Rib-straddling guards such as IceJax I, IceJax II, SnoJax I, and SnoJax II should span the central minor rib. Smaller products such as EcoJax, SnoBlox Deuce, and SnowBreaker require off-center placement. SnoCleat PBR and PBR rail brackets also require off-center positioning.
Nor-Clad and Strata Rib panels are compatible with EcoJax, SnoBlox Deuce, IceJax I, SnoJax I, SnowBreaker, SnowCatcher, SnoCleat PBR, SnoBar PBR, and ColorBar PBR. Product placement must follow the model-specific guidelines and account for the panel’s minor ribs.
The ASC Building Products PBR Panel is compatible with the polycarbonate snow guards, SnowCatcher, SnoCleat PBR, SnoBar PBR, and ColorBar PBR systems listed in the compatibility chart. Screw-down products must be installed through the panel’s low flats and into adequate supporting structure.
The ASC Building Products Corrugated and Nu-Wave Corrugated panels are compatible with SnoCleat 2.67, SnoBar 2.67, and ColorBar 2.67 systems. These products use brackets designed for approximately 2.67-inch corrugated panel geometry.
No. Pad-style snow guards require a flat mounting surface. They are not recommended on curved or radiused Nu-Wave Corrugated roof installations.
No. Adhesive-mounted polycarbonate snow guards are not recommended for copper roofing. Contact SnoBlox-Snojax for help identifying a suitable alternative.
SnoBlox-Snojax recommends SureBond SB-190 adhesive for compatible polycarbonate snow guards. The adhesive generally requires approximately 28 days at temperatures of 50°F or higher to cure completely.
No. Concentrating snow guards in isolated areas can overload the products and the roof panels. Snow guards should be distributed across the roof according to a complete layout based on panel width, roof slope, eave length, roof run, ground snow load, and the selected product.
No. Individual snow guards are generally best suited for lighter snow-load applications. Locations with ground snow loads above approximately 45 pounds per square foot typically require a properly designed continuous rail system.
Yes. A test fit is strongly recommended whenever panel geometry, seam shape, rib spacing, surface striations, or optional panel features could affect compatibility. SnoBlox-Snojax products and individual components are available without a minimum order requirement.
Contact SnoBlox-Snojax at [support@snojax.com](mailto:support@snojax.com) or call 1-800-766-5291. Providing the exact ASC Building Products panel name, roof dimensions, roof pitch, panel width, roof material, and project ZIP code will help the team recommend an appropriate system and layout.

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