CorruBracket

The S-5! CorruBracket is a heavy-duty, bottom-fixed bracket designed for use on U.S. corrugated metal roof panels of 7/8″ or 3/4″ rib height with about 2.67″ (68 mm) rib-pitch. It fastens through the roof panel and into the underlying structure (deck, purlins, or trusses) using pre-punched holes. The bracket comes with factory-applied butyl sealant in the base; a patented sealant reservoir conceals the sealant from UV and prevents over-compression. CorruBracket is tested for both pull-up (normal-to-seam) and drag-load (parallel-to-seam) strengths. It is suitable for mounting snow guards, solar PV mounts (including use with PVKIT®), and other rooftop accessories.

Key Features:

• Designed for use on corrugated metal roofing with rib height 7/8″ or 3/4″ and rib pitch approximately 2.67″ (68 mm)
• Mounts through panel and into structural substrate (deck, purlins, trusses), does not rely on metal panel alone for pull-out strength
• Factory-applied butyl sealant in base with reservoir for watertight performance without field sealants
• Multiple pre-punched holes for fasteners; uses two-to-four fasteners depending on application
• Tested for normal-to-seam and parallel-to-seam load-to-failure performance

• Compatible rib heights: 7/8″ (≈ 22 mm) and 3/4″ (≈ 19 mm) corrugated roofs
• Rib pitch tolerance: about 2.67″ (≈ 68 mm) crest-to-crest rib spacing
• Material: Aluminum bracket body; factory-applied butyl sealant base; appropriate structural fasteners
• Fastener holes: Pre-punched holes (2-4) in the base for attachment into structure
• Includes: One CorruBracket with factory sealant base and pre-punched holes; accessory hardware (bolts/screws) not included

• Identify that roof panel is corrugated with rib height 7/8″ or 3/4″ and verify structural support underneath.
• Clean area of roof panel flat between ribs; remove debris or oils.
• Peel release paper from the sealant base of the CorruBracket.
• Position bracket over pre-punched holes, aligning with underlying structural support.
• Fasten through panel and into structure using 2-4 appropriate fasteners.
• Attach accessory hardware to bracket; periodically inspect for seal integrity and fastener tightness.

Q: What roof profiles are CorruBracket intended for?
A: Corrugated metal roofs with rib heights of 7/8″ or 3/4″ and rib pitch of about 2.67″.

Q: Does CorruBracket leak or require field sealants?
A: No. It uses a factory-applied butyl sealant in the base and a reservoir design to maintain watertightness without additional sealants.

Q: Can CorruBracket support solar panels or snow guards?
A: Yes. It is tested and suitable for heavy-duty rooftop attachments including snow retention, PV, and utilities.

Q: Must CorruBracket be mounted into structure or can it rely on the metal panel alone?
A: It must be mounted into supporting structure; relying solely on the metal panel without backing will not meet performance specifications.