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Interlock Metal Roofing
  • Company
    • About Us
    • Catalog
    • Blog Posts
    • Roofing Guide
    • Quality Assurance
    • Industry Partnerships
    • Community Support
    • Environment
    • President’s Message
    • Mission Statement
    • Events
    • We’re Hiring!
  • Products
    • Slate​​
    • Cedar Shingle
    • Shake
    • Mediterranean Tile
    • Standing Seam
    • Copper
  • Warranty
  • Specifications
    • Manuals
    • Testing Reports
    • Tax Credits
    • CRRC Rated
    • Coating
    • Color Guide
    • Roof Visualizer ↪
    • Downloads
  • Gallery
  • Reviews
  • Contact Us

Evaluation Testing Reports

Home / Specifications

All of our products showcase our total commitment to protect and beautify your home for life,  and to safeguard the environment.  Our roofing systems will provide you with a lifetime of value.

Interlock Evaluation Report Ccmc 10475-R
Ccmc 10475-R
Interlock Evaluation Report Ul2218
Ul2218
Interlock Evaluation Report Florida Fl7263
Florida Fl7263
Interlock Evaluation Report Esr-1790
Esr-1790
  • CCMC ER10475
  • ESR-1790
  • Florida FL7263-R5
  • UL-2218

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Metal Roof Colors

Metal Roof Colors Home Protected by the Alunar® Coating System Interlock Roofing provides homeowners and designers with a durable and long-lasting aluminum roofing product that comes in a variety of colors. All Interlock Metal Roofing Systems are protected for a lifetime by the Alunar® Coating System, ensuring that your investment is well-protected. Our Alunar® coating

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Alunar Coating System

Alunar® Coating System Home Energy Efficient Roof Coating Technology The Interlock® Roof featuring the Alunar® Coating System provides homeowners the ultimate in durability and protection. The Alunar® Coating System is an innovative approach to protecting residential metal roofs from the elements. It utilizes a complex combination of materials engineered to reflect solar energy, reduce surface

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CRRC Rated Roof Products

CRRC Rated Roof Products Home Energy Efficient Roofing Products — Cool Roofs and Emissivity This export of the CRRC Rated Products Directory is generated once per day, so may differ slightly from the online version. For the most current version of the Directory, please see coolroofs.org/directory/ *CRRC Rapid Ratings: These are interim laboratory-aged values that

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Energy Efficiency Federal Tax Credits

Roof Tax Credits Home Energy Efficiency Federal Tax Credits Homeowners can receive a tax credit of 10% of the cost, up to $500, for Interlock Metal Roofing Systems installed on their principal residence. For more information about available Federal Tax Credits, please visit Energy® Star Downloads 2021 — Energy Efficiency Federal Tax Credit 2020 — Energy

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Specification Manuals

Specification Manuals Home All of our products showcase our total commitment to protect and beautify your home for life and to safeguard the environment. Our roofing systems will provide you with a lifetime of value. Interlock Slate + Cedar Shingle Specification Manual Interlock Shake Specification Manual Interlock Tile Specification Manual Interlock Standing Seam Specification Manual

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© 2023 The Interlock Group. Interlock®, Interlock Lifetime Roofing Systems®, Alunar®, and Never Re-Roof Again.® are registered trademarks of I.E.L. Manufacturing Ltd. and are used under license.

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