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Must an old coating of silicone resin emulsion paint be stripped off before a new coating can be applied?

April 26, 2017applied Coating emulsion paint resin silicone stripped

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Must an old coating of silicone resin emulsion paint be stripped off before a new coating can be applied?

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No (see also Question 10 ). You merely need to clean the facade, remove any loose particles and, ideally, treat it with a silicone primer. This also applies to old mineral coatings (silicate and organosilicate paints and whitewash).