Finish

We have Galvalume roofing with Ac units on the roof. will a non acid foaming condenser cleaner harm the finish. The label says it contains Potassium Hydroxide.		tony Lacks 5/12/2014	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/19499/find/
I would be cautious and call the manufacturer. The aluminum component of the roof is likely going to be reactive with the KOH.		Eric Novotny An informed customer is the Best Customer! 5/23/2014	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/19500/find/

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