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. Most of the enquiries we get from homeowners around Greenville, SC come in about concrete and epoxy, and this page sets out how that work runs from the first call through to completion.
| 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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