A painter wants to apply finish paint over chalky exterior siding without cleaning or primer. What should be corrected first?
Correct Answer
B) Clean and dry the substrate, then use the compatible primer required by the coating system.
Remove chalk and contamination, rinse and dry the surface, then prime as required by the selected coating system. Extra finish thickness or a darker color does not replace preparation. Source: https://rustoleumsupport.zendesk.com/hc/en-us/articles/4405841407373-Chalking-Powdering
Why This Is the Correct Answer
Remove chalk and contamination, rinse and dry the surface, then prime as required by the selected coating system. Extra finish thickness or a darker color does not replace preparation. Source: https://rustoleumsupport.zendesk.com/hc/en-us/articles/4405841407373-Chalking-Powdering
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