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Can I spray another coat of intumescent paint over a system which already has a top coat?

April 26, 2017coat intumescent paint spray system

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Can I spray another coat of intumescent paint over a system which already has a top coat?

1 Answer

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Generally this is not advisable unless the coating manufacturer has relevant fire test data. The applicator MUST first consult the manufacturer of the coating system. It is likely that the manufacturer will advise full removal of the top coat before re-application.