identify galvalume v galvanized

Jim Marks
9/26/2011
How can I tell the difference (identify) Galvalume from galvanixed roofing? I intend using 5v. thanks
Todd Miller
Isaiah Industries, Inc.
10/24/2011
The bets way would be from the manufacturer specifications. Other than that, you'd have to take a sample to a testing lab to know for certain.

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