One Fastener. Stronger Holds. Fewer Penetrations.
The SnapNrack Sealing Wood Screw is a high-performance roof attachment fastener engineered for secure rafter and deck mounting in solar installations. Designed as the new standard across SnapNrack attachment systems, this upgraded 3-inch stainless steel screw delivers superior holding strength, simplified installation, and reliable leak protection with fewer fasteners required.
Key Benefits
- Wide Thread Design: Aggressively grips wood decking and rafters while significantly reducing the risk of over-tightening.
- Integrated Sealing Washer: Provides a watertight seal without extra steps, ensuring long-term roof protection and leak resistance.
- Corrosion-Resistant Construction: Stainless steel body delivers long-term durability in harsh outdoor environments.
Use Cases
Ideal for residential solar installations requiring secure roof attachments into rafters or roof decking. Designed for use with SnapNrack UltraFoot systems to reduce hardware complexity while maintaining clean, code-compliant installs.
Tech Specs
- Material: Stainless steel screw with integrated sealing washer
- Mounting Type: Rafter and deck mounting
- System Compatibility: SnapNrack UltraRail, UltraFoot Deck, UltraFoot Anchor
- Installation Tool: 1/2" socket
- When paired with UltraFoot Deck:
Rafter Mounting: Requires (2) Sealing Wood Screws
Deck Mounting: Requires (4) Sealing Wood Screws - When paired with UltraFoot Anchor:
Rafter Mounting: Requires (1) Sealing Washer Lag Screw
Deck Mounting: Requires (2) DeckAnchor fasteners
Learn about this SnapNrack 25-Year Limited Warranty