Alunar® Coating System
Embedded with Teflon™ Surface Protector
Interlock’s cool roof coating technology applied on a metal roof can greatly reduce heating and cooling costs for your residential property.
All Interlock Metal Roofing Systems are coated with the Alunar Coating System embedded with Teflon Surface Protector.
Interlock’s reflective surface actually reduces home’s temperature during summertime heat, saving you up to 25% on your cooling costs†.
All Interlock® Metal Roofing products utilize a unique low gloss matte finish technology.
Energy-Absorbing Dark Roof
Reflective and Emissive Cool Roof Surface
Energy Efficient Metal Roof Coating Technology
The Interlock® Roof featuring the Alunar® Coating System embedded with TEFLON™ Surface Protector provides homeowners the ultimate in durability and protection from stains, moisture, and organic debris.
Alunar® Coating System Advantage
*Independent testimonial from an industry expert. Robert worked as Director of Product Innovation Services for LO, Business Development Manager for the Industrial Coatings Division for BASF Corporation and is a founding Board Member for the Cool Metal Roofing Coalition.
Energy Efficient Tax Credits
All residents of the United States are eligible for Energy Efficiency Federal Tax Credits of up to $500.
Cool Roof Rating Council
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