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October 23 - October 27, 2017

What is the best method for removing a day-glo orange spray graffiti from a brick wall?

Selected Answers

From VCBud Jenkins of CSCS on October 27, 2017:
Soften it with lacquer thinner unless the VOC regulations do not permit, in which case use a low-VOC remover, then water blast it off using a pressure of not more than 2500 psi, which will keep the bricks from being harmed.

From Earl Briggs of Thomas Industrial Coatings on October 24, 2017:
Use hydrochloride to penetrate, followed by dry soda blast at 30 CFM

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Tagged categories: Coatings Technology; Graffiti; North America

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