Unirac SHBUTYLD2-US Stronghold Dark Attachment Kit USA
Unirac Stronghold Dark Attachment Kit SHBUTYLD2
This item includes domestic content and if used in accordance to the provisions set forth by the IRS, may qualify the taxpayer for a Domestic Content Bonus Credit.
The STRONGHOLD™ Butyl (SHBUTYLD2) is a direct-to-deck/rafter roof attachment with a pre-applied butyl pad for fast, flashless installs. Just peel the liner, place the mount, and drive the included screws—the butyl conforms around fasteners and shingle granules to create a robust, watertight seal. It’s optimized to pair with Unirac’s NXT UMOUNT™ rail system and ships with an NXT rail clamp for a clean, integrated install.
Key Benefits
Flashless & Fast: One-step butyl application—peel, stick, and fasten—minimizes labor and roof disturbance.
Reliable Waterproofing: Butyl pad conforms to screws and roofing to form a durable seal—no messy sealant.
NXT UMOUNT™ Optimized: Open-slot design and included NXT rail clamp simplify rail connection and wire management.
Dual Mounting Options: Rafter-mount hardware included; additional screws available for direct-to-deck installs.
Special Technology
Pre-Applied Butyl Pad: Industrial butyl used across roofing/solar applications for dependable long-term sealing.
System Integration: UL-certified with NXT UMOUNT™ for a bonded, code-ready assembly.
Warranty
25-Year Limited Product Warranty.
Best Uses
Residential Composition Shingle Roofs: Flashless mounts for fast, clean rail installs with NXT UMOUNT™.
Specifications Table
| Specification | Data |
|---|---|
| Part Number | SHBUTYLD2 |
| Product Type | Flashless roof attachment with pre-applied butyl |
| System Compatibility | NXT UMOUNT™ open-channel rail system |
| Mounting Options | Rafter-mount (included screws) or direct-to-deck (additional screws available) |
| Included in Kit | (1) STRONGHOLD™ Butyl attachment w/ pre-applied butyl pad; (2) screws for rafter install; (1) NXT rail clamp |
| Optional Accessories | Extra cross-course butyl patches; additional decking screws |
| Finish Options | Mill and Dark |
| Certification | UL certified with NXT UMOUNT™ |
| Warranty | 25 Years (Limited Product Warranty) |
| Weight | 0.575 lb |
| Notes | Integrated wire management via NXT UMOUNT™; designed to reduce labor and roof disturbance |
