Limit interior applications to one thorough coat. If adhesion continues to be a problem do not use graffiti barrier. If thickening occurs, the product can be restored, with no loss of characteristics. Two to three coats is recommended for exterior surfaces. The second coat can be applied 24 hours after the first coat is dry.
Complete coverage is necessary to keep graffiti from reaching the underlying surface.
On small areas of graffiti where a high pressure sprayer is not available, allow the hot water to soak the graffiti area for approximately one minute then loosen the graffiti with a brush, rinse with more hot water or water hose spray nozzle. In some circumstances, it may be necessary to use a paint remover to loosen the graffiti and then remove it with water. 55-Gallon drums also available by special order. Remove the individual to fresh air. If symptoms persists, seek medical attention.