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Must the roof surface be cleaned before adhesion of Firestone RubberCover™ EPDM?

April 26, 2017adhesion cleaned EPDM Firestone roof rubbercover™

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Must the roof surface be cleaned before adhesion of Firestone RubberCover™ EPDM?

1 Answer

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The surface must be clean, smooth, dry and free of sharp and/or loose objects and/or foreign materials such as oil, grease, and/or other contaminants. Therefore, it is recommended to sweep the substrate with a brush prior to the installation of the membrane.