Looking for a good source on graffiti resistant coatings particularly for CMU.
The best source I've found so far is Wikipedia. I searched CPTED sources online but nothing is specific to preventative coatings- mostly about sacrificial coatings or suggestions to "just paint over it with low voc paint".
Types of Coatings via Wikipedia
Newer coatings are made of charged polymeric materials that form a gel on the surface of the building or substrate. Some of the most important characteristics of anti-graffiti coatings are:
- Sufficient adherence without damage to substrates
- Hydrophobicity (water-repellance)
- Environmentally friendly composition and processing
- Resistance to UV aging and weathering
- Good Cleaning Efficiency
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