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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! 
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! does not violate panels’ thermal movement or roof system warranties
  • Unequaled holding strength
  • No premature corrosion
  • 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.