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My current roof is dirty and black. Should I wash it befor the application of the EPDM coating?

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The roof on my camper is dirty and black.  The black rubs off on anything that touches it.  What should I do to the current rood before I add the new coating?
asked Aug 10, 2016 in Liquid Roof by anonymous

1 Answer

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Hi sure a mild detergent wash with Dawn or Simple Green is fine.  Just be sure the surface is perfectly dry before applying.

Thank you
answered Aug 10, 2016 by admin
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