Does anyone have a solution for removing black mildew stains from solid composite decking?
September 28th, 2009 | by admin |The decking is less than a year old. The decking looks like a black spotted leopard. The spots are over the entire deck. We have tried cleaners made for cleaning composite decking, power washer, other mildew removers, all with no success.
a bleach solution will probably do it, but it will dry out surface to some degree.
6 Responses to “Does anyone have a solution for removing black mildew stains from solid composite decking?”
By wartytoadjody39 on Sep 29, 2009 | Reply
a bleach solution will probably do it, but it will dry out surface to some degree.
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By Ted1948 on Sep 29, 2009 | Reply
Not sure about black mildew but I use plain old white vinegar on green mildew. I keep some in a spray bottle out back.
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By Pastels on Sep 29, 2009 | Reply
try a 1:1 solution of bleach and water
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By kristen9_23 on Sep 29, 2009 | Reply
maybe a pressure washer w/ a higher PSI
or maybe bleach
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By Dolby21 on Sep 29, 2009 | Reply
I have the same problem. Use a mixture of Bleach and water. This will remove most of the stains, but they will come back.
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By whirlwind on Sep 29, 2009 | Reply
bleach and water mixed.
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