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Shop Snow Defender snow guards for metal roofs at Supply Maverick, with options including exposed-fastener panels, standing-seam roofs, powder-coated stainless steel guards, and clear polycarbonate styles. The Snow Defender line includes screw-down models such as the 1500 and 4500, clamp-on standing-seam guards such as the 6500 and 7500, the S-5 clamp-mounted 85RF, and low-profile clear guards such as the PC240 and Snow Buster HD. Use this page to compare fitment, attachment style, finish, and ordering details before choosing the guard that fits your roof.
Start with the roof panel. A screw-down guard belongs on the correct exposed-fastener system, while a standing-seam roof usually calls for a clamp-on guard that grips the seam. Appearance matters, too. Powder-coated stainless steel is usually chosen when the guard needs to coordinate with the roof color; clear polycarbonate is a better fit when the goal is a less visible guard from the ground.
Use the chart below as a quick model selector. Once you know the roof type and attachment method, open the product page to check pricing, color choices, quantity breaks, and current availability.
| Snow Defender Model | Best For | Attachment Method | Material and Finish | Important Notes |
| Snow Defender 1500 powder-coated snow guard | Exposed-fastener panels on 2x4 purlins in upright or flat position | Screw-down | 16-gauge type 304 stainless steel with an ethylene propylene diene monomer (EPDM ) rubber seal and a powder-coated finish | Best suited for narrow purlins or steel building Z applications. Use it only on compatible exposed-fastener systems. |
| Snow Defender 4500 powder-coated snow guard | Exposed-fastener panels on 2x4 purlins in a flat position | Screw-down | 16-gauge type 304 stainless steel with an EPDM rubber seal and a powder-coated finish | A common exposed-fastener choice with a traditional pad-style look and a wide range of colors. |
| Snow Defender 6500 standing-seam snow guard | Compatible standing-seam roof profiles | Non-penetrating clamp-on | Type 304 stainless steel with 410 stainless set screws, powder-coated or mill finish | Fits many seams up to 3/8 inch wide and 1 inch to 1-3/4 inch high. Measure the seam before ordering. |
| Snow Defender 7500 decorative standing-seam snow guard | Standing-seam roofs where a decorative cast-style look is preferred | Non-penetrating clamp-on | Type 304 stainless steel, powder-coated or mill finish | Uses a standing -seam clamping design with embossed cutouts for a more traditional appearance. |
| Snow Defender 85RF clamp-mounted snow guard | Standing-seam profiles using compatible S-5 clamps | S-5 clamp-mounted, with clamps sold separately | Type 304 stainless steel, powder-coated or mill finish | Works with compatible S-5 U, S, N, and V clamps. Match the clamp to the roof seam profile. |
| Snow Defender PC240 clear snow guard | Clear, low-visibility snow retention | Screws or adhesive | Ultraviolet-stable Polycarbonate Lexan 103-112 | A clear choice for roofs where the guard should be less noticeable from the ground. |
| Snow Buster HD clear snow guard | Heavy-duty clear snow guard use on exposed-fastener roofs | Screws and adhesive | 3/16-inch ultraviolet-stable Polycarbonate Lexan 103-112 | The largest clear Snow Defender option, with a 4-screw attachment design. |
Need a quantity estimate before you buy? Use the Snow Defender snow guard calculator, then come back to Supply Maverick to order the right model and finish for the job.
Exposed-fastener metal roofs usually require screw-down snow guards that fasten through the panel into the correct purlin or substrate. In the Snow Defender line, the 1500 and 4500 are the main powder-coated stainless steel options for this roof type. Both models use ethylene propylene diene monomer (EPDM) rubber sealing, so extra caulk is usually unnecessary when the guard is installed according to the product directions.
Choose the 1500 when the roof uses exposed-fastener panels on 2x4 purlins in the upright or flat position. It is also a good match for narrow purlins and steel building Z applications. The 4500 is designed for exposed-fastener panels on 2x4 purlins in the flat position, with the familiar pad style Snow Defender profile that many installers already know.
For either model, panel type comes first. Standing-seam roof panels require a standing-seam guard or the right clamp-mounted system, so it is worth checking the roof profile before adding a full quantity to the cart.
Standing-seam snow retention is usually handled with a guard that clamps to the seam rather than a screw-down part. For compatible seams, the Snow Defender 6500 and 7500 use a non-piercing clamping attachment. Both models fit many standing seams up to 3/8 inch wide and 1 inch to 1-3/4 inch high, but the actual seam profile needs to be measured before purchase.
The 6500 is the more straightforward standing-seam model, while the 7500 adds decorative embossed cutouts for customers who prefer a more traditional cast-style look. For the 85RF, the guard mounts with compatible S-5 clamps, which are purchased separately.
If your project calls for the 85RF, match the guard with the correct clamp for the panel. Supply Maverick carries the S-5-N, S-5-S, and S-5-U clamps for compatible standing-seam snow-retention setups.
Material choice is partly about roof compatibility and partly about how the finished roof should look. Powder-coated stainless steel guards are often chosen for their strength and color coordination; mill-finish stainless steel works when a bare stainless look is acceptable. Clear polycarbonate keeps the snow guard less visible, which can matter on homes, storefronts, and roofs where appearance carries more weight.
| Option | Best Use Case | Advantages | Considerations |
| Powder-coated stainless steel | Metal roofs where color matching and Snow Defender styling matter | Type 304 stainless steel construction with many color options | Color names are generic, and screen images can vary. Order a chart or a sample when the color match needs to be close. |
| Mill-finish stainless steel | Projects where bare stainless steel is preferred over paint | Durable metal construction with no coating color to select | The finished look is bare stainless steel rather than a painted panel match. |
| Clear polycarbonate | Roofs where the customer wants a less visible guard | Ultraviolet-stable clear material with a lower visual profile from the ground | Roof compatibility and attachment method still need to be checked before ordering. |
For color-sensitive jobs, order a Snow Defender color chart before placing the full order. A chart is a small step, but it can save time when a special-order color or a close roof-panel match is involved.
Snow guard quantity depends on more than the width of the roof. Roof pitch, local snow load, roof run, panel type, rib spacing, attachment method, and substrate all affect the layout. A short porch roof and a long commercial eave can need very different spacing, even if both use the same Snow Defender model.
Use the Snow Defender snow guard calculator for a starting estimate. Before ordering, confirm the model, seam profile or purlin position, fastener requirements, color, and any special-order terms listed on the product page.
When fitment is uncertain, order a single guard first. For color concerns, order the chart. That small test order can help prevent a mismatch on a larger project, saving you time and money.
Installation details change by model. Exposed-fastener guards need the right screws and a suitable substrate. Standing-seam guards, on the other hand, require a measured seam profile. The 85RF also needs a compatible S-5 clamp, selected for the panel rather than chosen by guesswork.
| Installation Need | Related Supply Maverick Link |
| Exposed-fastener screws | #12 TuffGrip metal-to-OSB EPDM washered fasteners |
| Color matching | Snow Defender color chart |
| Quantity planning | Snow Defender calculator |
| 85RF clamp mounting | S-5-N, S-5-S, and S-5-U clamp pages |
Review the product page before installation day. The page provides model-specific details on fitment, colors, ordering terms, and related accessories.
Supply Maverick keeps the main Snow Defender snow guard models in a single shoppable category, so roofers, builders, contractors, and property owners can compare roof fitment and proceed straight to checkout. Product pages show live pricing, bulk-quantity pricing where available, color options, product questions, customer reviews, and related accessories.
Fasteners, S-5 clamps, and color charts are also available through Supply Maverick. That matters on real jobs because a snow guard order often involves more than the guard itself. Having the related parts on the same website reduces back-and-forth purchasing and helps keep the order tied to the roof system.
By buying at Supply Maverick, you are guaranteed high-quality products that are often hard to find at traditional retail stores. We offer same-day shipping for most orders placed before noon EST, and on-hand service for any questions and recommendations you require for your roofing project. Contact us today or visit our product pages to find the right fit for your roof, without the stress of unclear guidelines and guesswork.
Snow Defender snow guards help manage snow and ice movement on metal roofs. A planned snow retention system can reduce sudden roof-snow release near walkways, vehicles, gutters, landscaping, and entry points.
For exposed-fastener metal roofs, compare the Snow Defender 1500 and the Snow Defender 4500. Both are screw-down stainless steel models with EPDM sealing. The 1500 is made for 2x4 purlins in the upright or flat position, whereas the 4500 is made for 2x4 purlins in the flat position.
For standing-seam roofs, compare the Snow Defender 6500, 7500, and 85RF. The 6500 and 7500 clamp directly onto compatible standing-seam profiles. The 85RF mounts with compatible S-5 clamps, which are sold separately. Always verify the seam profile and dimensions before ordering.
Yes. The Snow Defender 6500 and 7500 use a non-piercing clamping attachment on compatible standing-seam roof profiles. They attach to the seam rather than through the roof panel.
S-5 clamps are sold separately for Snow Defender 85RF guards. Review the 85RF product page, then choose the S-5-N, S-5-S, S-5-U, or another compatible S-5 clamp based on the standing-seam profile.
Yes. Supply Maverick carries clear Snow Defender options, including the PC240 and Snow Buster HD. These models use ultraviolet-stable Polycarbonate Lexan material for a less visible look compared with powder-coated stainless steel.
Quantity depends on roof pitch, snow load, roof run, panel type, rib spacing, attachment method, and substrate. Use the Snow Defender calculator for an estimate, then confirm the selected model and accessories before ordering.
Many powder-coated Snow Defender guards are available in a wide range of colors, but color names are generic, and screen images can vary. If a close match matters, order a Snow Defender color chart or a sample before buying a full project quantity.
The Snow Defender 1500 and 4500 use EPDM rubber seals, and the product information states that extra caulk is unnecessary when the guards are installed as directed. Always follow the installation instructions for the exact model ordered.
Some Snow Defender standing-seam guards and special-order color options may be listed as non-returnable on the product page. Check the product details and verify fitment, color, clamp selection, and quantity before placing a large order.
