Question 1

Will the S-5-S roof clamp fit my standing seam roof?

Accepted Answer

The S-5-S works with most popular standing seam profiles. Your seam must be at least 1" tall with a maximum width of 0.54" (13 mm). Always measure your seam and check our profile diagrams before ordering. If you’re unsure, send us a photo or call our team at 952-444-2044.

Question 2

Do I need to drill holes in my roof to install this heat cable clamp?

Accepted Answer

No. The S-5-S is a non-penetrating standing seam roof clamp. It attaches with round-point setscrews that grip the seam without puncturing your metal roof. That means no holes, no leaks, and no compromise to the roof warranty.

Question 3

How many S-5-S clamps do I need for my heat tape installation?

Accepted Answer

The ultimate number of S5 clamps that you need will depend on the number of seams you are going to address with heat cable. Each seam will receive one clamp on the bottom and one clamp on the top. Keep in mind that the S-5-S roof clamps require the S5-SR or S5-SR-U heat cable roof clips to use for heat tape installations.

Question 4

What tools do I need to install the S-5-S clamp?

Accepted Answer

Just a screw gun with a T-30 Torx driver. Installation takes under a minute per clamp, just place, tighten to spec and attach either the S5-SR or S5-SR-U heat tape clips (sold separately).

Question 5

Can I install S-5 roof clamps myself or do I need a professional?

Accepted Answer

Yes. S-5-S roof clamps are super easy to install. Many homeowners handle it themselves. That said, we also connect customers with qualified contractors through our Professional Installer Program if you’d prefer a pro to handle the job.

Question 6

What other products do I need to complete my standing seam heat tape system?

Accepted Answer

The S-5-S clamp is the foundation, it mounts to your standing seam roof. To hold your roof de-icing cable you’ll need the S-5-SR Heat Tape Clip or the S-5-SR-U Heat Tape Clip (sold separately), plus Heat Tape Pro (either pre-terminated or bulk cable on a spool). We can help you design a complete system with everything included.

Question 7

Will the S-5-S clamp damage my standing seam roof?

Accepted Answer

Not when installed correctly. The clamp uses round-point setscrews that grip both sides of the seam without puncturing it. The load is distributed evenly across the seam, preventing deformation or damage. Just follow the torque specifications in the instructions.

Question 8

How do I know if the clamp is installed securely?

Accepted Answer

The clamp should sit flush on the seam and feel solid with no movement. Tighten the setscrews to the specified torque so they grip without deforming the seam. If you’re unsure, our technical team can walk you through the process.

Question 9

Why choose the S-5-S standing seam clamp for roof heat tape?

Accepted Answer

S-5 is the gold standard in standing seam attachment hardware. The S-5-S clamp provides a non-penetrating, secure mounting point tested on thousands of roofs worldwide. When paired with our S-5-SR Heat Tape Clips, it creates a repositionable roof de-icing cable system that installs fast, adjusts without tools, and protects your roof’s integrity.

Question 10

How quickly can I get my S-5 heat cable clamps for my roof de-icing project?

Accepted Answer

We keep them in stock and ship same day from Minnesota, don’t ‘cha know (assuming you don’t order too late in the day!). Orders placed over the weekend will ship the next business day.

Question 11

Where can I find the specs on S-5 roof clamps?

Accepted Answer

Easy. Click here to view the spec sheet. You can also visit the S5 company website at https://www.s-5.com/

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