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The Interlock Roofing System has a multi-layered coating system,
Alunar®. Interlock Roofing® Slate roofs are exclusively protected for a
lifetime by Alunar® embedded with Dupont® Teflon® Surface Protector for
ultimate durability and protection.
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Want help with new a roof? Call 1-888-766-3661 (24 hrs a day, 7 days a week) More |


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