The Unirac 004BUTYLM-US SM DTD (Direct-to-Deck) Roof Attachment is a reliable mounting solution designed for secure solar installations on composition shingle roofs. Featuring an integrated butyl sealing system, this attachment provides a watertight connection while supporting strong structural performance.

With a mill (clear aluminum) finish, this attachment offers a clean and durable appearance while maintaining corrosion resistance for long-term outdoor use. This version includes domestic content and is designed to support projects that prioritize U.S.-sourced components.

Important Notes

• Configuration: SM DTD ATT W/ BUTYL, MILL
• Domestic Content: This item includes domestic content and, if used in accordance with IRS provisions, may qualify the taxpayer for a Domestic Content Bonus Credit.

Key Technology

• Direct-to-Deck (DTD) Mounting
  Provides secure attachment directly to roof decking for strong structural integrity.

• Integrated Butyl Seal
  Factory-applied butyl ensures a watertight seal, simplifying installation and reducing leak risk.

• Mill Finish Aluminum
  Natural aluminum finish offers corrosion resistance and durability in outdoor environments.

• Domestic Content Design
  Supports projects targeting domestic content compliance and incentive eligibility.

• Low-Profile Mounting
  Maintains a clean installation appearance while providing strong support for solar arrays.

Best Uses

• Composition Shingle Roof Installations
  Designed specifically for asphalt shingle rooftops.

• Residential Solar Systems
  Ideal for home solar installations requiring secure and watertight roof attachments.

• Domestic Content Projects
  Suitable for installations pursuing domestic content incentives or compliance requirements.

Product Specifications

Reliable and Watertight Roof Attachment Solution

The Unirac 004BUTYLM-US SM DTD Roof Attachment combines durable construction, integrated sealing, and domestic content compliance to deliver dependable performance for solar mounting systems.

Why Buy From US Solar Supplier

US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.

Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.

Need Assistance?

Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.