DIY Epoxy Kits vs. Professional Epoxy
That $150–400 garage kit is usually water-based fortified latex, not true epoxy, and it fails in 1–3 years in humid Upstate garages. A professional 100% solids system, with diamond grinding and moisture testing, lasts 10–15 years.
| Factor | DIY Kit | Professional |
|---|---|---|
| Cost | $150–400 / 2-car kit | $2,500–6,000 installed |
| Lifespan | 1–3 years | 10–15 years |
| Prep | Acid etch, often skipped | Diamond grinding + moisture test |
Over 12 years, DIY can cost more than professional once reapplication and your time are counted. Get a free Greenville estimate.
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