AB Martin is a top-tier distributor of S-5! Clamps and one of the few stocking distributors in the country. That means your orders are ready to ship without delay and at some of the best prices available. Who doesn’t like to save time and costs? Order today.
Contact us to speak to one of our knowledgeable sales representatives, or view our online S-5! Clamps product catalog.
S-5! roof clamps attach to the panel seam by the tightening of two “bullet-nosed” stainless steel setscrews against the seam material. (This is usually done with an industrial grade screw gun.) The setscrews compress the seam material against the opposite wall of the clamp. They will “dimple” the seam material, but will not penetrate it. Threaded holes in the clamp (and stainless hardware provided) enable the easy attachment of various ancillary items to the clamps.

The PV Kit 2.0 is compatible with most common metal roofing materials, including copper. The Module Placement Bevel Guide makes the module placement easier. The mounting disk is multi-directional and rails are not required. The PV grab ears, holding the
solar panels in place, are broader to allow for ease of installation and precise module engagement.
Accommodating module thicknesses between 30 and 46mm, the PV Kit 2.0 fits the majority of solar panels on the market. Using the S-5! mini clamps, it fits most standingseam metal roofs. When paired with other S-5! products, the PV Kit 2.0 and EdgeGrab or MidGrab will also work on most exposed fastener including corrugated metal roofs. The MidGrab is designed to fit mid conditions (two adjacent panels), while the new EdgeGrab is designed specifically for end conditions.

RibBracket™ can be used to mount almost anything onto the most common exposed-fastened, trapezoidal roof profiles marketed in North America today. RibBracket is the perfect match for our S-5-PV Kit, or any other ancillary application, and eliminates worry about cold bridging! RibBracket is extremely economical and facilitates quick and easy installation. The slotted top hole, which accommodates standard M8 nuts and bolts, simplifies alignment and maximizes flexibility in attaching ancillaries.

RibBracket III supports trapezoid roof profiles with various dimensions. The flex-to-fit legs ensure the proper fit on a range of profiles. RibBracket III is versatile, reliable, and a smart solution for pairing our PV Kit, EdgeGrab, and third-party rails for your exposed-fastened trapezoidal metal roof. We do NOT recommend the use of RibBracket III for side-bolted rail with L-Foot.

The S-5!® CorruBracket™ 100T is designed specifically for corrugated roofing profiles that are common in North America. CorruBracket 100T mounts directly into the crest of the corrugation, straddling the valley. The slotted top hole, which accommodates standard M8 nuts and bolts, simplifies alignment and maximizes flexibility in attaching ancillaries.
We do NOT recommend the use of CorruBracket 100T for side-bolted rail with L-Foot.

The S-5!® CorruBracket™ can be used to mount almost anything to corrugated metal roofing. CorruBracket is compatible with 7/8” and 3/4” U.S. corrugated profiles. No messy sealants to apply! No chance for leaks! The CorruBracket comes with factory-applied butyl sealant already in the base, and the S-5!-patented reservoir conceals the sealant from UV exposure, preventing UV degradation. We do NOT recommend the use of CorruBracket for side-bolted rail with L-Foot.


To accommodate various rib heights, VersaBracket™ comes in two heights. VersaBracket can be used to mount almost anything to an exposed-fastened roof system and is compatible with almost any trapezoidal, exposed-fastened profile. The VersaBracket comes with factory-applied butyl sealant already in the base, and the S-5!®-patented reservoir conceals the sealant from UV exposure, preventing UV degradation. We do NOT recommend the use of VersaBracket for side-bolted rail with L-Foot.

The S-5-B clamp allows architects to maintain the beautiful appearance of their copper roofing. The brass clamp fits either traditional standing or batten seams. May not fit profiles with seams that exceed 1-1/2” in height.
Note: The Mini version of this clamp is not designed for most snow retention.

The S-5-E is designed specifically for double-folded standing seam roofs that are so popular in Europe (and in the U.S.). The S-5-E is a bit smaller and less expensive than the S-5-U, but every bit as strong. It also fits Butler’s MR-24®.
Note: The Mini version of this clamp is not designed for most snow retention.

The S-5-H clamp was specifically developed to accommodate metal roof panels with a horizontal seam. The clamp’s unique two-piece design allows for attachment anywhere along the length of the rib, making installation fast and easy! May not fit profiles with horizontal legs that exceed 3/4”.
Note: The Mini version of this clamp is not designed for most snow retention.

The S-5-H90 is a one-piece clamp that was developed to securely and cost-effectively accommodate metal roof panels with a horizontal seam greater than 0.65”.
Note: The Mini version of this clamp is not designed for most snow retention.

The S-5-K Grip™ clamp was specifically developed to fit Klip-Rib® and other bulb snap-together seams. The design utilizes multiple inserts (sold separately) in order to accommodate a variety of bulb snap-together profiles. The S-5-K Grip eliminates the large moment arm other attachment products use for these profiles.
Note: The Mini version of this component is not designed for most snow retention.

Each S-5-K Grip insert has a unique shape that allows for a tight fit and provides increased holding strength over other attachment options. S-5-K Grip inserts are sold separately from S-5-K Grip camps.

The new design features an innovative insert that ensures a superior fit whether placed on older profiles or new and wider nail strip profiles. The redesign of the clamps fits the popular 1” nail strip metal roof profiles. It features angled setscrews for easier installation with no special tools required.
Note: S-5! Mini clamps should not be used with S-5! SnoRail™/SnoFence™ or ColorGard® snow retention systems.

The S-5-N 1.5 clamp was designed for application on popular 1.5” nail strip metal roof profiles. An angled wall with a nose permits the S-5-N 1.5 to engage the triangle-type profiles during the installation process, and a wider throat accommodates most nail strip profiles. The combination of these two features allows the S-5-N 1.5 clamp to sit straighter on the seam.
Note: The Mini version of this clamp is not designed for most snow retention.

Designed specifically for 1-1/2” nail strip profiles with a wider horizontal dimension (> 0.475” and ≤ 0.800”), the innovative insert is a “hinge” design and features a toe to engage the female portion of the panel. It forms to the shape of the seam, preventing damage at the point of attachment, while offering you optimal holding strength. The hinge insert is also reversible to allow for proper fit on both wide and medium-width profiles.
Note: The Mini version of this clamp is not designed for most snow retention.

The S-5-Q clamp was developed to accommodate metal roof panels having a large, round “bulb” seam configuration up to 1-3/16” or 29 mm. It will also fit smaller bulb-shaped profiles that were not seamed correctly, allowing the seam to be utilized without modification.
Note: The Mini version of this clamp is not designed for most snow retention.

The S-5-S clamp is an extraordinarily versatile clamp. It was created for popular snap-together profiles — including residential profiles. The S-5-S or S-5-S Mini can be used on horizontal seams under 0.54” to avoid field crimping the seam.
Note: The Mini version of this clamp is not designed for most snow retention.

The S-5-T was specially developed to fit certain profiles having a T-shaped seam configuration. Its two-piece design allows it to be easily installed anywhere along the
length of the panel seam, and also works on architectural “angle-seam” or “single-folded” paneling.
Note: The Mini version of this clamp is not designed for most snow retention.

The S-5-U is by far our most popular and versatile clamp. It fits about 85% of the standing seam profiles manufactured in North America — including most structural and many popular architectural profiles. The S-5-U can be used on vertically-oriented seams and, by rotating the clamp 90°, it can also be used on most horizontal 2” seam profiles.
Note: The Mini version of this clamp is not designed for most snow retention.

The S-5-V clamp is a versatile clamp that fits vertical-folded seam profiles including most structural and architectural profiles. Its simple design and generous dimensioning are what make the S-5-V clamp so versatile for use with the S-5!® snow retention products,
such as ColorGard®, as well as with other heavy-duty applications.
Note: The Mini version of this clamp is not designed for most snow retention.

The S-5!® VersaGard™ is a strong, versatile, and affordable exposed-fastened solution for mounting snow retention and solar panels to almost any trapezoidal, exposed-fastened profile. VersaGard can be installed parallel (for snow retention or PV installations) or perpendicular to the rib (for PV installations). While the circular holes in the vertical part of the bracket support 1” pipes, the diagonal slot provides flexible support for PV installations via the use of 3/8”, M8, or M10 bolts. Base accommodates roof panels with flats at least 2-1/4”
wide.

The S-5-Z clamp is specially designed to fit Zip-Rib®, Kalzip®, and similar profiles that have a round “bulb” seam configuration. Its two-piece clamp design allows it to be easily installed anywhere along the length of the rib.
Note: The Mini version of this clamp is not designed for most snow retention.
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