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  1. #1
    Jerome W. Young's Avatar
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    Default white spots in exposed aggregate

    saw 8 -10 spots on the surface of the aggregate surface. it was hard and raised and white like a calcium buildup. Is this a chemical inbalance problem or a problem with the marcite? or nothing? how do you fix it it. is it an acid wash?
    Thanks!

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  2. #2
    Join Date
    Aug 2007
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    Memphis TN.
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    4,311

    Default Re: white spots in exposed aggregate

    Quote Originally Posted by Jerome W. Young View Post
    saw 8 -10 spots on the surface of the aggregate surface. it was hard and raised and white like a calcium buildup. Is this a chemical inbalance problem or a problem with the marcite? or nothing? how do you fix it it. is it an acid wash?
    Thanks!
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  3. #3
    Join Date
    Mar 2007
    Location
    Ormond Beach, Florida
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    26,243

    Default Re: white spots in exposed aggregate

    Quote Originally Posted by Jerome W. Young View Post
    it was hard and raised and white like a calcium buildup. Is this a chemical inbalance problem
    Probably is and probably is.

    Jerry Peck, Construction / Litigation Consultant
    Construction Litigation Consultants, LLC ( www.ConstructionLitigationConsultants.com )
    www.AskCodeMan.com

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