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Letter 41018
Corrosion Resistance of Aluminized Sheets
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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 alumuinized sheets be more
corrosion resistant than zinc coated sheets? Thank you.
Michael Uy
Consumer - Manila, Philippines
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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 comparitive studies in other fields, it sounds to
me like aluminized would be as good or better.
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Ted Mooney, P.E.
finishing.com
Brick, New Jersey
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