Problem Solving Forum

January 16 - January 20, 2017

What kind of initial treatment is the best defense against graffiti for rough-surfaced concrete block (CMU)?

Selected Answers

From perry white of PPG on January 17, 2017:
The best defense is a sacrificial, paraffin-wax, a more

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Tagged categories: Concrete; Concrete masonry units (CMU); Good Technical Practice; Graffiti