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Snow Guards for Metal Exteriors

Snow guards for Metal Exteriors roofing panels help control sudden rooftop releases of snow and ice above walkways, entrances, parking areas, landscaping, equipment, and other places where sliding accumulation may create safety concerns or property damage. The correct SnoBlox-Snojax solution depends first on whether the Metal Exteriors roof uses a standing-seam concealed-fastener panel or an exposed-fastener profile, and then on the specific panel installed.

Compatible Metal Exteriors snow retention options may include adhesive-mounted polycarbonate guards, screw-fastened guards, standard SnowCatcher products, PBR-style rail systems, non-penetrating clamp-on rail assemblies, RCB-3 systems, 2-bar rails, and compatible SnoCleat products, depending on panel geometry.
  • Metal Exteriors standing-seam and exposed-fastener panels require different attachment methods for snow retention.
  • Standing seam panels should use compatible clamp-on systems or adhesive-mounted guards rather than screw-down attachments.
  • Exposed-fastener panels may accept adhesive-mounted guards, screw-down guards, standard SnowCatcher products, PBR rails, or SnoCleat PBR systems when the panel shape and mounting area allow them.
  • Metal Loc 1.5 supports a broad selection of adhesive-mounted guards and clamp-on systems.
  • Final product selection should consider roof slope, panel width, snow load, run length, roof material, panel striations, and a complete roof layout.
Important: Do not select snow guards only by appearance. A guard or rail that fits one Metal Exteriors profile may not fit another. Clamp-on systems belong only on compatible standing-seam profiles. At the same time, exposed-fastener panels may require adhesive bonding, mechanical fastening, PBR brackets, or another panel-specific attachment method. Choosing the wrong system can reduce holding strength, raise leak risk, or lead to early failure.

⚡ Metal Exteriors Primary Quick Selection Guide

Use this section for quick profile-level direction. Verify exact product compatibility in the detailed charts below.

  • Metal Loc 1.5 standing seam panel: Compatible with adhesive-mounted polycarbonate snow guards, SnoBar/ColorBar standing seam rails, RCB-3 systems, 2-bar rails, and SnoCleat RC/RCT.
  • Parallel Rib exposed-fastener panel: Compatible with selected polycarbonate guards, standard SnowCatcher, SnoCleat PBR, SnoBar PBR, and ColorBar PBR; larger pad-style guards do not fit this profile.
  • Elite Rib, PBR, and Ultra Max exposed-fastener panels: Compatible with the broad exposed-fastener product group shown in the chart, excluding products designed only for 2.67-inch corrugated panels.
  • Standing seam warning: Never fasten screw-down snow guards through concealed-fastener standing seam panels.

About Metal Exteriors Roofing Systems

Metal Exteriors is a family-owned manufacturer of roll-formed metal roofing and siding based in Shiloh, Ohio. Founded in 2013, the company produces multiple roofing and siding profiles in a broad range of colors, prints, textures, gauges, and finishes. Its roofing selection includes the concealed-fastener Metal Loc 1.5 panel and the exposed-fastener Parallel Rib, Elite Rib, PBR, and Ultra Max profiles, so snow guard compatibility must match the exact Metal Exteriors panel on the building.

Snow Retention Solutions for Metal Exteriors Roofing

Metal Exteriors standing seam roofs and exposed fastener roofs require different snow retention attachment methods. Standing seam panels generally call for non-penetrating clamp-on systems where the seam geometry permits them, or adhesive-mounted polycarbonate guards where the panel pan provides enough bonding surface. Exposed-fastener panels may accept screw-down products when installers fasten them through low flats and into suitable structure.

Explore our complete selection of snow guards for metal roofs and use the charts below to identify products shown as compatible with each Metal Exteriors panel. “YES” means the product appears as a fit for that profile. “NO” means the chart does not show it as compatible.

Snow Guards for Metal Exteriors Standing Seam Roof Panels

The Metal Loc 1.5 concealed-fastener panel has a 1.5-inch seam height, 16-inch coverage, and a snap-lock design with concealed clip fasteners. Its panel pan can support adhesive-mounted polycarbonate guards. At the same time, the seam shape can accept compatible non-penetrating clamp-on rails and SnoCleat products after a successful test fit.

Standing seam warning: Do not install screw-down snow guards through concealed-fastener standing-seam roofing. Use compatible clamp-on products where the seam accepts them or adhesive-mounted guards where a suitable flat bonding surface is available.

Do you need more information about compatible snow guards for Metal Exteriors standing-seam roof panels? Read our complete blog: Snow Guards for Metal Exteriors Standing Seam Metal Roof Panels.

Metal Loc 1.5 offers broad standing-seam compatibility because its profile works with many adhesive-mounted polycarbonate guards and compatible non-penetrating clamp-on snow retention systems.

Test-fit all clamps before placing a full order. Striated surfaces may require additional adhesive to fill small gaps and limit moisture paths beneath a guard. For rail systems above pedestrian or parking areas, consider IceStopper attachments to help control snow and ice beneath the rail.

Snow Guards for Metal Exteriors Exposed Fastener Roof Panels

This guide covers four Metal Exteriors exposed-fastener profiles: Parallel Rib, Elite Rib, PBR, and Ultra Max. Parallel Rib has 36-inch coverage, 9-inch rib spacing, and 3/4-inch ribs. Elite Rib also covers 36 inches but uses 12-inch rib spacing and 3/4-inch ribs. PBR has 36-inch coverage with 1-1/4-inch ribs on 12-inch centers, while Ultra Max features 1.5-inch ribs spaced 18 inches apart.

Exposed fastener reminder: When the chart shows screw-down guards or rails as compatible, installers should fasten them through the panel’s low flats and into adequate structure. Do not mount individual guards or rail systems directly on the high ribs.

Do you need more information about compatible snow guards for Metal Exteriors exposed-fastener roof panels? Read our complete blog: Snow Guards for Metal Exteriors Exposed Fastener Metal Roof Panels.

  Parallel Rib Profile Elite Rib Profile PBR Profile Ultra Max Profile
IceJax I
IceJax I 		YES YES YES YES
IceJax II
IceJax II 		NO YES YES YES
EcoJax
EcoJax 		YES YES YES YES
SnoBlox Deuce
SnoBlox Deuce 		YES YES YES YES
SnoBlox Ace
SnoBlox Ace 		NO YES YES YES
SnoJax I
SnoJax I 		YES YES YES YES
SnoJax II
SnoJax II 		NO YES YES YES
SnowBreaker
SnowBreaker 		YES YES YES YES
SnowCatcher
SnowCatcher 		YES YES YES YES
SnoCleat PBR
SnoCleat PBR 		YES YES YES YES
SnoCleat 2.67
SnoCleat 2.67 		NO NO NO NO
SnoBar PBR
SnoBar PBR 		YES YES YES YES
ColorBar PBR
ColorBar PBR 		YES YES YES YES
SnoBar 2.67
SnoBar 2.67 		NO NO NO NO
ColorBar 2.67
ColorBar 2.67 		NO NO NO NO

Parallel Rib works with IceJax I, EcoJax, SnoBlox Deuce, SnoJax I, SnowBreaker, standard SnowCatcher, SnoCleat PBR, SnoBar PBR, and ColorBar PBR. Its narrower panel flats do not support the larger IceJax II, SnoBlox Ace, or SnoJax II products shown for the other profiles.

Elite Rib, PBR, and Ultra Max accept the broader product selection shown in the chart. 

SnoCleat 2.67, SnoBar 2.67, and ColorBar 2.67 do not fit these panels because those systems require 2.67-inch corrugated geometry. For screw-down installations, fasteners must engage appropriate structure beneath the panel. For adhesive-mounted guards, follow SureBond SB-190 curing requirements and do not use the adhesive on copper roofing.

Metal Exteriors Snow Guard Buying Checklist

  • Confirm the exact Metal Exteriors panel name before selecting a product.
  • Identify the roof type: standing seam, concealed fastener, exposed fastener, PBR-style, or corrugated.
  • Verify the attachment method: adhesive, screw-down, clamp-on, PBR bracket, or 2.67 corrugated bracket.
  • Check ground snow load. Individual adhesive-mounted or screw-down guards generally suit lighter snow-load applications. At the same time, higher loads often call for rail systems.
  • Request a layout instead of protecting only isolated locations such as doors, chimneys, or HVAC equipment.
  • Order samples or single units when you need to confirm a test fit. SnoBlox-Snojax products and components have no minimum order requirement.

Need Help Identifying Your Metal Exteriors Panel?

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

Snow Guards for Metal Exteriors Steel Roofing Panels – Compatibility & Installation FAQ

Metal Exteriors Metal Loc 1.5 standing seam panels are compatible with adhesive-mounted polycarbonate snow guards, including IceJax I, IceJax II, EcoJax, SnoBlox Deuce, SnoBlox Ace, SnoJax II, and SnowBreaker. They also work with compatible non-penetrating clamp-on systems such as SnoBar, ColorBar, RCB-3, 2-Bar rail systems, and SnoCleat RC and RCT.
No. Concealed-fastener standing seam roofs should not have screw-down snow guards installed through the roofing panels. Use compatible clamp-on systems or adhesive-mounted snow guards instead.
This guide includes the Metal Loc 1.5 standing seam panel and the Parallel Rib, Elite Rib, PBR, and Ultra Max exposed-fastener panels.
Parallel Rib is compatible with IceJax I, EcoJax, SnoBlox Deuce, SnoJax I, SnowBreaker, SnowCatcher, SnoCleat PBR, SnoBar PBR, and ColorBar PBR. Larger pad-style guards such as IceJax II, SnoBlox Ace, and SnoJax II are not recommended for this profile.
Elite Rib, PBR, and Ultra Max accept a broader selection of products, including IceJax I, IceJax II, EcoJax, SnoBlox Deuce, SnoBlox Ace, SnoJax I, SnoJax II, SnowBreaker, SnowCatcher, SnoCleat PBR, SnoBar PBR, and ColorBar PBR.
Yes. Metal Loc 1.5 standing seam panels can use compatible clamp-on systems including SnoBar, ColorBar, RCB-3 rail systems, 2-Bar rail systems, and SnoCleat RC or RCT, provided the seam profile has been confirmed.
Yes. SnowCatcher is compatible with the Parallel Rib, Elite Rib, PBR, and Ultra Max exposed-fastener panels. It is not intended for the Metal Loc 1.5 standing seam panel.
No. SnoCleat 2.67, SnoBar 2.67, and ColorBar 2.67 are designed specifically for 2.67-inch corrugated metal roofing and are not compatible with the Metal Exteriors panels covered in this guide.
Compatible screw-down snow guards and rail systems should be fastened through the low flats of the panel into adequate structural support. They should never be mounted directly on the high ribs.
Yes. Adhesive-mounted polycarbonate snow guards are an excellent choice for compatible standing seam and exposed-fastener panels. Installations should follow SureBond SB-190 adhesive curing requirements and should not be used on copper roofing.
Identify the exact Metal Exteriors panel profile before selecting a snow retention system. The correct product depends on the panel geometry, roof type, ground snow load, roof slope, and the recommended attachment method. If you are unsure, compare your roof panel to the compatibility charts or contact SnoBlox-Snojax for assistance.

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