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Corrosion Resistance of Aluminized Sheets



(-----) 2006

Can aluminized sheets be corrugated and used as roofing material? Does the aluminum coating protect the base metal like zinc does especially on the sheared edges? Would aluminized sheets be more corrosion resistant than zinc coated sheets? Thank you.

Michael Uy
Consumer - Manila, Philippines
^


2006

There is a lot more field experience with galvanized roofing than aluminized, proving it to a good roofing material, but from a 10-minute look at comparative studies in other fields, it sounds to me like aluminized should be as good or better.

Ted Mooney, finishing.com
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
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