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S-5! Metal Roof Attachment Clamps

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Attach almost anything to standing seam metal roofs without piercing the panel with S-5! roof clamps.

Metal roof attachment clamps from S-5! are designed and lab tested for virtually any architectural or metal building panel profile on the market. Holding strength of S-5! clamps vary with different seam profiles, material types and gauges, with ultimate load-to-failure averages of over 1,800 pounds. Load-to-failure values exceeding 4,000 pounds are achieved in some cases.

  • S-5! clamps do not violate panels’ thermal movement or void roof system warranties
  • Unequaled holding strength
  • No premature corrosion
  • S-5! clamps are recommended by all leading metal building and metal panel manufacturers
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S-5! S-5-U Universal Metal Roof Attachment Clamps

The S-5! S-5-U clamp is by far our most popular and most versatile metal roof clamp. The S-5-U is a universal attachment clamp that fits about 85% of the standing seam profiles manufactured in North America—including most structural and architectural profiles.
From $6.20

The S-5! S-5-U clamp is by far our most popular and most versatile metal roof clamp. The S-5-U is a universal attachment clamp that fits about 85% of the standing seam profiles manufactured in North America—including most structural and architectural profiles.

S-5! S-5-U Mini Universal Metal Roof Attachment Clamps

The S-5-U Mini is a medium-duty, non-penetrating seam clamp. It is a bit shorter than the S-5-U and has one setscrew rather than two.
From $4.23

The S-5-U Mini is a medium-duty, non-penetrating seam clamp. It is a bit shorter than the S-5-U and has one setscrew rather than two.

S-5! S-5-V Universal Metal Roof Attachment Clamps

The S-5-V clamp is a versatile clamp that fits vertical-folded seam profiles manufactured in North America—including most structural and architectural profiles.
From $5.29

The S-5-V clamp is a versatile clamp that fits vertical-folded seam profiles manufactured in North America—including most structural and architectural profiles.

S-5! S-5-V Mini Universal Metal Roof Attachment Clamps

The S-5-V Mini is a bit shorter than the universal S-5-V and has one setscrew rather than two.
From $3.58

The S-5-V Mini is a bit shorter than the universal S-5-V and has one setscrew rather than two.

S-5! S-5-N Metal Roof Attachment Clamps For Nail Strip Profiles

The S-5-N clamp was designed for application on popular 1" nail strip metal roof profiles. The clamp design minimzes the need to field crimp, engages the female part of the triangular seam, sits straight on the seam, and eliminates the need to hold the clamp in place while setscrews are tensioned.
From $5.94

The S-5-N clamp was designed for application on popular 1" nail strip metal roof profiles. The clamp design minimzes the need to field crimp, engages the female part of the triangular seam, sits straight on the seam, and eliminates the need to hold the clamp in place while setscrews are tensioned.

S-5! S-5-N Mini Metal Roof Attachment Clamps for Nail Strip Profiles

The S-5-N Mini clamp was designed for application on popular 1" nail strip metal roof profiles. The clamp design minimizes the need to field crimp, engages the female part of the triangular seam, sits straighter on the seam, and eliminates the need to hold the clamp in place while setscrews are tensioned.
From $5.25

The S-5-N Mini clamp was designed for application on popular 1" nail strip metal roof profiles. The clamp design minimizes the need to field crimp, engages the female part of the triangular seam, sits straighter on the seam, and eliminates the need to hold the clamp in place while setscrews are tensioned.

S-5! S-5-S Metal Roof Attachment Clamps for Snap Seam Profiles

The S-5!-S clamp is an extraordinarily versatile clamp. It was Created for popular snap-together profiles- including residential profiles such as Taylor Metal's Easy Lock Standing Seam and the Firestone UC4. The S-5-S or S-5-S Mini can be used on horizontal seams under 0.54" to avoid field crimping the seam.
From $5.29

The S-5!-S clamp is an extraordinarily versatile clamp. It was Created for popular snap-together profiles- including residential profiles such as Taylor Metal's Easy Lock Standing Seam and the Firestone UC4. The S-5-S or S-5-S Mini can be used on horizontal seams under 0.54" to avoid field crimping the seam.

S-5! S-5-S Mini Metal Roof Attachment Clamps for Snap Seam Profiles

The S-5-S Mini clamp is an extraordinary versatile clamp. It was created for popular snap-together profiles- including residential profiles such as Taylor Metal's Easy Lock Standing Seam and the Firestone UC4. The S-5-S or S-5-S Mini can be used on horizontal seams under 0.54" to avoid field crimping the seam.
From $3.70

The S-5-S Mini clamp is an extraordinary versatile clamp. It was created for popular snap-together profiles- including residential profiles such as Taylor Metal's Easy Lock Standing Seam and the Firestone UC4. The S-5-S or S-5-S Mini can be used on horizontal seams under 0.54" to avoid field crimping the seam.

S-5! S-5-E Metal Roof Attachment Clamps for Double Folded Profiles

The S-5-E is designed specially for double-folded standing seam roofs that are popular in Europe and in the US. The S-5-E is a bit smaller and less expensive than the S-5-U, but every bit as strong. Designed to fit Butler's MR-24 and other double folded standing seam roofs.
From $4.51

The S-5-E is designed specially for double-folded standing seam roofs that are popular in Europe and in the US. The S-5-E is a bit smaller and less expensive than the S-5-U, but every bit as strong. Designed to fit Butler's MR-24 and other double folded standing seam roofs.

S-5! S-5-E Mini Metal Roof Attachment Clamps for Double Folded Profiles

The S-5-E is designed specifically for double-folded standing seam roofs that are popular in Europe and in the US. The S-5-E is a bit smaller and less expensive than the S-5-U, but every bit as strong. Designed to fit Butler's MR-24 and other double folded standing seam roofs.
From $3.44

The S-5-E is designed specifically for double-folded standing seam roofs that are popular in Europe and in the US. The S-5-E is a bit smaller and less expensive than the S-5-U, but every bit as strong. Designed to fit Butler's MR-24 and other double folded standing seam roofs.

S-5! S-5-B Brass Attachment Clamps for Copper Roofs

The S-5!-B clamp allows architects to maintain the beautiful appearance of copper roofing. The brass clamp fits either traditional standing or batten seams.
From $15.63

The S-5!-B clamp allows architects to maintain the beautiful appearance of copper roofing. The brass clamp fits either traditional standing or batten seams.

S-5! S-5-B Brass Mini Attachment Clamps for Copper Roofs

The S-5-B Mini clamp allows architects to maintain the beautiful appearance of copper roofing. The brass clamp fits either traditional standing or batten seams.
From $10.54

The S-5-B Mini clamp allows architects to maintain the beautiful appearance of copper roofing. The brass clamp fits either traditional standing or batten seams.

S-5! S-5-T Attachment Clamps for T-Profile Metal Roofs

The S-5-T was specifically 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.
From $6.84

The S-5-T was specifically 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.

S-5! S-5-T Mini Attachment Clamps For T-Profile Metal Roofs

The S-5-T mini was specifically 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.
From $6.05

The S-5-T mini was specifically 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.

S-5! S-5-Z Attachment Clamps for Zip-Rib®, Kalzip®, and Bulb Seam Metal Roofs

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.
From $6.84

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.

S-5! S-5-Z Mini Attachment Clamps for Zip-Rib®, Kalzip®, and Bulb Seam Metal Roofs

The S-5-Z Mini clamp is specifically design to fit Zip-Rib, Kalzip, and similar profiles that have a round "bulb" seam configuration. Its two-piece clamp design clamp design allows it to be easily installed anywhere along the length of the rib.
From $6.05

The S-5-Z Mini clamp is specifically design to fit Zip-Rib, Kalzip, and similar profiles that have a round "bulb" seam configuration. Its two-piece clamp design clamp design allows it to be easily installed anywhere along the length of the rib.

S-5! S-5-H Attachment Clamps for Horizontal Seam Metal Roofs

The S-5-H clamp was specifically developed to securely and cost-effectively accommodate metal roof panels with a horizontal seam. The S-5-H is unique in that it allows for attachment to a horizontal seam on the vertical leg of the seam.
From $9.11

The S-5-H clamp was specifically developed to securely and cost-effectively accommodate metal roof panels with a horizontal seam. The S-5-H is unique in that it allows for attachment to a horizontal seam on the vertical leg of the seam.

S-5! S-5-H Mini Attachment Clamps for Horizontal Seam Metal Roofs

The S-5-H clamp was specifically developed to securely and cost-effectively accommodate metal roof panels with a horizontal seam. The S-5-H is unique in that it allows for attachment to a horizontal seam on the vertical leg of the seam.
From $6.99

The S-5-H clamp was specifically developed to securely and cost-effectively accommodate metal roof panels with a horizontal seam. The S-5-H is unique in that it allows for attachment to a horizontal seam on the vertical leg of the seam.

S-5! S-5-H90 Attachment Clamps for Horizontal Seam Metal Roofs

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″. Turning the clamp 90 degrees so that the bolt hole side is facing up, slip the clamp on the seam and tighten the setscrews.
From $5.83

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″. Turning the clamp 90 degrees so that the bolt hole side is facing up, slip the clamp on the seam and tighten the setscrews.

S-5! S-5-H90 Mini Attachment Clamps for Horizontal Seam Metal Roofs

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″. Turning the clamp 90 degrees so that the bolt hole side is facing up, slip the clamp on the seam and tighten the setscrews.
From $3.95

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″. Turning the clamp 90 degrees so that the bolt hole side is facing up, slip the clamp on the seam and tighten the setscrews.

S-5! S-5-N 1.5 Attachment Clamps for Nail Strip Metal Roofs

The S-5-N 1.5 and S-5-N 1.5 Mini clamps were designed with S-5!® zero-penetration technology for application on the popular 1.5″ nail strip metal roof profiles and roofing types with similar profiles.
From $9.59

The S-5-N 1.5 and S-5-N 1.5 Mini clamps were designed with S-5!® zero-penetration technology for application on the popular 1.5″ nail strip metal roof profiles and roofing types with similar profiles.

S-5! S-5-N 1.5 Mini Attachment Clamps For Metal Nail Strip Roofs

The S-5-N 1.5 and S-5-N 1.5 Mini clamps were designed with S-5!® zero-penetration technology for application on the popular 1.5″ nail strip metal roof profiles and roofing types with similar profiles.
From $5.40

The S-5-N 1.5 and S-5-N 1.5 Mini clamps were designed with S-5!® zero-penetration technology for application on the popular 1.5″ nail strip metal roof profiles and roofing types with similar profiles.

S-5 Set Screw

0.800 Set Screw for S-5 Clamps
$0.21

0.800 Set Screw for S-5 Clamps