Certified Facility Manager (CFM) Practice Exam 2026 - Free Practice Questions and Facility Management Study Guide

Applying a clear acrylic sealer to the walls is a recommended method for preventing graffiti because it provides a protective coating that makes it much harder for paint to adhere to the surface. This kind of sealer can act as a barrier against graffiti, making it easier to clean and remove any unwanted markings without damaging the underlying wall surface.

Using a sealer also discourages graffiti artists since the efforts to apply graffiti would likely require more time and materials to achieve a lasting effect. If graffiti does occur, a sealed surface allows for quicker and less labor-intensive cleaning, thus maintaining the aesthetic appeal of the restaurant's exterior. Regular maintenance of the sealer ensures its effectiveness over time.

While repainting the walls can cover graffiti, it does not provide a long-term preventative solution, as it needs to be done frequently and can be costly. Installing a camera monitoring system may deter some individuals from vandalizing the property, but it doesn't physically prevent graffiti from occurring. Encouraging community art projects can provide a positive outlet for creativity but may not directly address the problem of graffiti vandalism on the restaurant’s walls.