Understanding Anti-Graffiti Coatings
Anti-graffiti coatings are protective barriers applied to surfaces that make future graffiti removal easy, fast, and affordable. For Canadian property owners facing repeated vandalism, coatings are the smartest long-term investment — reducing cleanup costs by up to 80% and eliminating surface damage from aggressive removal methods.
Two main types of coatings dominate the Canadian market: sacrificial coatings and permanent (non-sacrificial) coatings. Each has distinct advantages depending on surface type, budget, and expected vandalism frequency.
Sacrificial Coatings
Sacrificial coatings create a clear, invisible layer that washes away along with any graffiti applied over it. After removal, the coating must be reapplied. They are water-based, eco-friendly, and don't change the surface appearance.
Sacrificial Coating Quick Facts
- Cost: $3–$5 per square foot (application)
- Reapplication: After each graffiti removal
- Lifespan: 2–5 years between incidents
- Best for: Heritage buildings, brick, natural stone
- Brands: Prosoco SC-1, SEI Sacrificial Coating
Permanent Coatings
Permanent coatings create a durable barrier that allows repeated graffiti removal without reapplication. They use polyurethane or fluoropolymer chemistry to create a non-stick surface. Graffiti can be removed with a simple pressure wash or mild solvent.
Permanent Coating Quick Facts
- Cost: $5–$7 per square foot (application)
- Reapplication: Not needed — clean and reuse
- Lifespan: 5–10+ years
- Best for: Commercial buildings, transit infrastructure, high-risk areas
- Brands: Graffiti Solutions PermaSafe, SEI Permanent AG
Application Process
Professional application involves: 1) Surface cleaning and preparation, 2) Repair of any existing damage, 3) Application of primer (if needed), 4) Coating application (typically 2 coats), 5) Cure time (24–48 hours). The total process takes 1–2 days for a typical commercial wall. DIY application is possible for small areas using products from Prosoco or Graffiti Solutions, available through Canadian distributors.
Cost-Benefit Analysis
| Scenario | Without Coating | With Coating |
|---|---|---|
| Initial cost (100 sqft) | $0 | $500–$700 |
| Each removal | $300–$800 | $50–$150 |
| 3 incidents/year | $900–$2,400 | $150–$450 |
| 5-year cost | $4,500–$12,000 | $1,250–$2,950 |
For properties experiencing 2+ graffiti incidents per year, anti-graffiti coatings pay for themselves within the first year. Over five years, savings can exceed $10,000 CAD for a single 100 sqft wall section.
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