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S-5! PVKIT® Rail-Less Metal Roof Solar Mounting System

Mount solar modules faster, cheaper, and smarter with the S-5!® PVKIT® — the original rail-less solar mounting solution for metal roofs. By using the roof's existing seams or ribs as the mounting structure, PVKIT eliminates the need for bulky rails, cutting your material costs, installation time, and project headaches. Whether you're working on standing seam or exposed-fastened metal roofs, PVKIT delivers a streamlined, lightweight system that’s engineered for speed, strength, and simplicity.

  • American Made

    American Made

    Built Right Here

  • Same Day Shipping

    Same Day Shipping

    Order by 1PM ET

  • S-5! Lifetime Warranty

    S-5! Lifetime Warranty

Grab Assembly ↓ Standing Seam Clamps ↓ Exposed Fastener Brackets ↓ Solar Accessories ↓

Grab Assembly

Standing Seam Clamps

Exposed Fastener Brackets

  • CorruBracket - S-5! Brand Exposed Fastener Metal Roof Bracket

    CorruBracket

    CorruBracket

    $8.43
    $8.43
  • CorruBracket 100T - S-5! Brand Exposed Fastener Metal Roof Bracket

    CorruBracket 100T

    CorruBracket 100T

    $6.65
    $6.65
  • CorruBracket 100T PV - S-5! Brand Exposed Fastener Metal Roof Bracket

    CorruBracket 100T PV

    CorruBracket 100T PV

    $7.06
    $7.06
  • RibBracket I - S-5! Brand Exposed Fastener Metal Roof Bracket

    RibBracket I

    RibBracket I

    $6.98
    $6.98
  • RibBracket II - S-5! Brand Exposed Fastener Metal Roof Bracket

    RibBracket II

    RibBracket II

    $6.98
    $6.98
  • RibBracket III - S-5! Brand Exposed Fastener Metal Roof Bracket

    RibBracket III

    RibBracket III

    $6.98
    $6.98
  • RibBracket IV - S-5! Brand Exposed Fastener Metal Roof Bracket

    RibBracket IV

    RibBracket IV

    $6.98
    $6.98
  • SolarFoot - S-5! Brand Metal Roof Solar Attachment

    SolarFoot

    SolarFoot

    $5.66
    $5.66
  • VersaBracket VB-47 - S-5! Brand Metal Roof Snow Retention System

    VersaBracket VB-47

    VersaBracket VB-47

    $3.20
    $3.20
  • VersaBracket VB-67 - S-5! Brand Metal Roof Snow Retention System

    VersaBracket VB-67

    VersaBracket VB-67

    $4.38
    $4.38

Solar Accessories

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PVKIT Rail-Less Mounting System FAQ

What type of roofs can I use the PVKIT on?

PVKIT works on most metal roofs — standing seam or exposed-fastened. Just pair it with the correct S-5! clamp or bracket for your specific roof profile.

How much weight does the PVKIT system add to my roof?

Less than 3.5 lbs. per kilowatt. Compared to traditional rail systems that often exceed 19 lbs. per kilowatt, the PVKIT keeps your roof load light and manageable.

Will using PVKIT void my metal roof warranty?

Nope. S-5! attachment solutions are designed to work without compromising roof warranties, when properly installed.

What size solar modules does PVKIT support?

PVKIT is adjustable and fits module frames from 30mm to 46mm thick, making it compatible with most common solar panels.

Can a homeowner install PVKIT themselves (DIY)?

Yes — if you're comfortable working safely on metal roofs and have basic solar installation knowledge. The PVKIT is simple by design, with pre-assembled parts and a one-tool install, but you'll still need to properly handle electrical connections and follow all code requirements. Many homeowners team up with a licensed electrician or solar pro for final wiring and inspections.