Finish | Ask The Experts Forum | Metal Roofing Alliance

tony Lacks 5/12/2014	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.	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/19499/find/
Eric Novotny An informed customer is the Best Customer! 5/23/2014	I would be cautious and call the manufacturer. The aluminum component of the roof is likely going to be reactive with the KOH.	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/19500/find/

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