Snow Guards for HPM Building Supply
Snow guards for HPM Building Supply roofing panels help manage sudden rooftop snow and ice movement above entrances, walkways, parking areas, landscaping, equipment, and other locations where sliding accumulation may create hazards or property damage. The correct SnoBlox-Snojax solution depends first on whether the HPM roof uses a standing-seam concealed-fastener system or an exposed-fastener panel, and then on the precise panel profile installed.
- HPM Building Supply standing-seam and exposed-fastener panels require different snow-retention attachment methods.
- 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, SnowCatcher, PBR rail, or 2.67 corrugated systems, depending on the panel shape and usable mounting area.
- Custom-Lock 2A, Custom-Lock 2, Custom-Lock 1.5, Tropic-Lock, and Shur-Lock profiles show broad compatibility with adhesive and clamp-on options.
- Final product selection should consider roof slope, panel width, snow load, roof run, roof material, panel striations, and complete-roof layout requirements.
⚡ HPM Building Supply Primary Quick Selection Guide
Use this section for quick profile-level direction. Verify exact product fit in the complete compatibility charts below.
- Custom-Lock 2A, Custom-Lock 2, Custom-Lock 1.5, Tropic-Lock, and Shur-Lock panels: Compatible with adhesive-mounted polycarbonate guards, SnoBar/ColorBar standing-seam rails, RCB-3 systems, 2-bar rails, and SnoCleat RC/RCT.
- Custom 6-Rib and Custom 4-Rib panels: Compatible with selected polycarbonate guards, SnowBreaker, standard SnowCatcher, SnoCleat PBR, SnoBar PBR, and ColorBar PBR, with product-specific differences shown below.
- Commercial-Rib panel: Its 2.67-inch corrugated geometry works with SnoCleat 2.67, SnoBar 2.67, and ColorBar 2.67.
- Standing seam warning: Never fasten screw-down snow guards through concealed-fastener standing-seam panels.
About HPM Building Supply Roofing Systems
HPM Building Supply has served Hawaii's construction industry for more than a century and supplies professional-grade lumber, trusses, custom metal roofing, pre-engineered wall panels, and other building materials. Its metal roofing lineup includes concealed-fastener standing-seam profiles and several exposed-fastener configurations, so snow guard compatibility must match the exact HPM Building Supply panel on the roof.
Snow Retention Solutions for HPM Building Supply Roofing
HPM Building Supply standing-seam and exposed-fastener roofs do not share the same attachment requirements. Standing-seam systems generally call for non-penetrating clamps when seam geometry permits or adhesive-mounted guards where the panel pan offers a suitable bonding surface. Exposed-fastener roofs may support screw-down products when installers fasten through appropriate panel locations and into adequate structure.
Explore our complete selection of snow guards for metal roofs and use the charts below to identify SnoBlox-Snojax products that fit each HPM Building Supply profile. “YES” means the chart shows the product as compatible. “NO” means the chart does not list the product as a fit for that panel.
Snow Guards for HPM Building Supply Standing Seam Roof Panels
This guide covers HPM Building Supply Custom-Lock 2A, Custom-Lock 2, Custom-Lock 1.5, Tropic-Lock, and Shur-Lock standing-seam profiles. These panels vary by seam height, coverage width, material, slope requirements, and locking design, but each supports adhesive-mounted polycarbonate guards and compatible non-penetrating clamp-on snow retention systems.
Standing seam warning: Do not drive screw-down snow guards through concealed-fastener standing-seam panels. Use compatible clamp-on products when the seam accepts them or adhesive-mounted guards where a flat bonding area is available.
Do you need more information about our compatible snow guards for HPM Building Supply standing-seam roof panels? Read our full blog here: Snow Guards for HPM Building Supply Standing Seam Metal Roof Panels.
| Custom-Lock 2A Profile | Custom-Lock 2 Profile | Custom-Lock 1.5 Profile | Tropic-Lock Profile | Shur-Lock Profile | |
|---|---|---|---|---|---|
 IceJax I |
YES | YES | YES | YES | YES |
 IceJax II |
YES | YES | YES | YES | YES |
 EcoJax |
YES | YES | YES | YES | YES |
 SnoBlox Deuce |
YES | YES | YES | YES | YES |
 SnoBlox Ace |
YES | YES | YES | YES | YES |
 SnoJax II |
YES | YES | YES | YES | YES |
 SnowBreaker |
YES | YES | YES | YES | YES |
 SnoBar Standing Seam |
YES | YES | YES | YES | YES |
 ColorBar Standing Seam |
YES | YES | YES | YES | YES |
 SnoBar RCB-3 |
YES | YES | YES | YES | YES |
 ColorBar RCB-3 |
YES | YES | YES | YES | YES |
 2 Bar SnoBar |
YES | YES | YES | YES | YES |
 2 Bar ColorBar |
YES | YES | YES | YES | YES |
 SnoCleat RC |
YES | YES | YES | YES | YES |
 SnoCleat RCT |
YES | YES | YES | YES | YES |
Custom-Lock 2A, Custom-Lock 2, Custom-Lock 1.5, Tropic-Lock, and Shur-Lock provide broad standing-seam compatibility because they accept numerous adhesive-mounted guards and compatible clamp-on snow retention systems.
EcoJax appears directly above SnoBlox Deuce because EcoJax fits every HPM Building Supply panel profile shown as compatible with SnoBlox Deuce.
Aluminum and copper panels have less rigidity than comparable steel panels and may require additional rail rows. When using rail systems above pedestrian or parking areas, IceStopper attachments can help control snow and ice below the rail.
Snow Guards for HPM Building Supply Exposed Fastener Roof Panels
This guide covers the HPM Building Supply Custom 6-Rib (Pattern 8), Custom 4-Rib (Pattern 9), and Commercial-Rib (Pattern 7) exposed-fastener profiles. The Custom 6-Rib uses closely spaced ribs, the Custom 4-Rib follows an R-panel-style configuration, and the Commercial-Rib uses a wavy 2.67-inch corrugated shape. Those geometry differences directly affect which snow guards and rail systems fit.
Exposed fastener reminder: When screw-down guards or rails are compatible, fasten them at the specified mounting locations and into adequate structure. Do not place products on high ribs unless the product and panel geometry specifically call for raised-rib attachment, as with the Commercial-Rib 2.67 systems.
Do you need more information about our compatible snow guards for HPM Building Supply exposed-fastener roof panels? Read our full blog here: Snow Guards for HPM Building Supply Exposed Fastener Metal Roof Panels.
| Custom 6-Rib (Pattern 8) | Custom 4-Rib (Pattern 9) | Commercial-Rib (Pattern 7) | |
|---|---|---|---|
| IceJax I |
YES | YES | NO |
| IceJax II |
NO | YES | NO |
| EcoJax |
YES | YES | NO |
| SnoBlox Deuce |
YES | YES | NO |
| SnoBlox Ace |
YES | YES | NO |
 SnoJax I |
NO | YES | NO |
| SnoJax II |
NO | YES | NO |
| SnowBreaker |
YES | YES | NO |
 SnowCatcher |
YES | YES | NO |
 SnoCleat PBR |
YES | YES | NO |
 SnoCleat 2.67 |
NO | NO | YES |
 SnoBar PBR |
YES | YES | NO |
 ColorBar PBR |
YES | YES | NO |
 SnoBar 2.67 |
NO | NO | YES |
 ColorBar 2.67 |
NO | NO | YES |
Custom 6-Rib (Pattern 8) works with selected compact polycarbonate guards, SnowBreaker, standard SnowCatcher, SnoCleat PBR, SnoBar PBR, and ColorBar PBR. Its 6-1/2-inch rib spacing prevents several larger pad-style guards from fitting.
Custom 4-Rib (Pattern 9) offers the broadest exposed-fastener compatibility in this HPM guide. Commercial-Rib (Pattern 7) instead requires products designed for 2.67-inch corrugated geometry, including SnoCleat 2.67, SnoBar 2.67, and ColorBar 2.67.
EcoJax matches SnoBlox Deuce compatibility in the chart. For screw-down products, fasteners must engage suitable supporting structure. For adhesive-mounted polycarbonate guards, account for SureBond SB-190 cure requirements and do not use the adhesive on copper roofing.
HPM Building Supply Snow Guard Buying Checklist
- Confirm the exact HPM Building Supply panel name before selecting a product.
- Identify the roof type: standing seam, concealed fastener, exposed fastener, PBR-style, or 2.67 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, while higher loads often require rail systems.
- Request a layout instead of protecting only isolated areas such as doors, chimneys, or HVAC equipment.
- Order samples or single units when you need to confirm fit. SnoBlox-Snojax sells products and components without minimum-order requirements.
Related Resources
Need Help Identifying Your HPM Building Supply Panel?
If you are not sure which HPM Building Supply panel you have, carefully compare the panel profile, review the two detailed HPM Building Supply 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 HPM Building Supply 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 HPM Building Supply and to contact SnoBlox-Snojax with project-specific questions before ordering.