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I am dealing with an architectural specification that calls for exposed finishes on the roofing metal to be a manufacturers standard three-coat fluoropolymer system. Is a three-coat system an industry standard? It is my understanding that the industry standard for finishes is a two-coat system.
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Two-coat refers to a system with a primer and top coat. Inherent to that would also be pre-treatment on the metal which could perhaps be considered a third coat.
There are some print-coats which could be considered three-coat and a few people have put clear coat over a standard two-cost system.
All of those things would not be normal though and will be hard to find at best.
1/20/2006
Or copy this URL: https://www.metalroofing.com/spirit/comment/7448/find/Isaiah Industries, Inc.
1/20/2006
Or copy this URL: https://www.metalroofing.com/spirit/comment/7449/find/