- Designed for 2×4 planks with a 90° support angle and 19″ back plate
- OSHA-compliant design with four offset nail slots for secure placement
- Reinforced structure with six welds and a stiffening rib to prevent twisting
- Powder-coated safety yellow finish for corrosion resistance and visibility
- Smooth, rounded edges protect shingles and worker hands during installation
- Must be ordered in boxes of 12
Price: $17.45
Item #404-29904
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Description
The ACRO 29904 Roof Bracket is a contractor-grade 90° support bracket with a 19″ back plate designed for use with structurally sound 2×4 lumber planks. It includes four offset nail slots that exceed OSHA’s three-slot requirement, ensuring secure placement and preventing upward slippage. Reinforced with six long welds and a back-stiffening rib, the bracket resists twisting and flexing while maintaining structural integrity. Smooth, rounded edges protect roofing surfaces and workers’ hands, while a powder-coated safety yellow finish enhances durability and visibility. The bracket installs and removes cleanly without damaging shingles, supporting one worker plus up to 40 lb of materials per 4 ft span when correctly spaced.
Key Features:
• Four offset OSHA-compliant nail slots for secure installation
• Reinforced with six long welds and back-stiffening rib for added strength
• Smooth, rounded edges protect roofing materials and workers
• Clean installation and removal without shingle damage
• Supports one worker plus 40 lb per 4 ft span when spaced properly
Specifications
• Model: 29904 – 2″ × 4″ Roof Bracket at 90° angle, 19″ back plate
• Compatible plank size: 2×4 lumber
• Nail slots: Four offset slots exceeding OSHA requirements
• Reinforcements: Six long welds and stiffening rib
• Load capacity: One worker + 40 lb of materials per 4 ft of staging
• Installation spacing: Maximum 8 ft between brackets
• Finish: Powder-coated safety yellow
How To
- Position bracket on roof slope at desired location over structural decking.
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Drive nails through all four offset slots into the roof deck.
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Ensure bracket is seated level and secure.
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Insert a structurally sound 2×4 plank into the heel of the bracket.
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Install additional brackets at intervals no greater than 8 ft and place planks across them to form staging.
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Verify stability before stepping onto the staging platform.
FAQs
Q: What plank size does this bracket support?
A: The ACRO 29904 is designed for use with structurally sound 2×4 lumber planks.
Q: Why does it include four nail slots?
A: The four offset nail slots exceed OSHA’s minimum requirement and help prevent slippage.
Q: Does the bracket damage shingles?
A: No—the rounded edges allow for clean installation and removal without harming shingles.
Q: How far apart should brackets be placed?
A: No more than 8 ft apart when used with staging planks.
Q: How much weight can each bracket support?
A: Each bracket supports one worker plus up to 40 lb of material per 4 ft span.
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