Description
S-5! Trapezoidal Metal Roof Attachment RibBracket III
The S-5! RibBracket™ III is a high-profile attachment for exposed-fastened trapezoidal metal roofs. Designed to fit popular North American and Indian rib shapes (e.g., PBR/R-Panel, Kirby KR), it provides a strong, watertight base for PV kits, bottom-mount rails, and roof accessories—without messy field sealants.
Key Benefits
Watertight Out of the Box: Factory-applied EPDM gasket under the base; bracket reservoir shields EPDM from UV to prevent drying and cracking.
Strong & Reliable: Structural aluminum bracket with four fastener points; independently tested for load-critical designs.
Fast, Clean Install: No liquid sealants needed; slotted top hole accepts standard M8 hardware.
Wire-Management Friendly: Built-in channel supports tidy cable routing.
Special Technology
Flex-to-Fit Legs: Legs can be flexed inward to fine-tune fit on varying trapezoid widths and rib geometries.
Higher-Profile Standoff: Creates extra space between roof and attached device for drainage and cable clearance.
Warranty
Manufacturer’s standard S-5! hardware warranty.
Best Uses
PV Mounting & Accessories: Attaching S-5! PV Kit, EdgeGrab, and bottom-mount rails to PBR/R-Panel and similar profiles; general hardware attachments on trapezoidal, exposed-fastened metal roofs.
Specifications Table
| Specification | Data |
|---|---|
| Product | S-5! RibBracket™ III |
| Roof Type | Exposed-fastened trapezoidal metal roofs |
| Profile Fit (examples) | PBR-Panel, R-Panel, Kirby Roof (KR), and similarly dimensioned profiles |
| Material | Structural aluminum bracket |
| Sealing | Factory-applied EPDM gasket under base; UV-shielded reservoir design |
| Top Attachment | Slotted top hole accepts standard M8 nuts/bolts |
| Fastener Points | Four (for greater holding strength) |
| Cable Management | Integrated wire-management channel |
| Install Season | All seasons; no liquid sealants required |
| Intended Uses | PV Kit, EdgeGrab, bottom-mount rails, and accessory attachments |
| Weight | 0.20 lb |
| Notes | Independent lab test data available from distributor for load-critical designs |
About S-5!:
S-5! is a leading manufacturer of metal roof attachment systems for solar and other rooftop applications. Founded in 1992, the company specializes in non-penetrating clamps and mounts engineered for durability, ease of installation, and long-term roof integrity.
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