If you’re getting your hardwood floors refinished, one of the first decisions you’ll face is the finish. Oil-based or water-based polyurethane? Both protect your floors, both look great when done right, and both have loyal fans in the flooring world. But they’re not interchangeable, and picking the wrong one can leave you disappointed with the result. After 15 years of refinishing hardwood floors across metro Atlanta, I’ve applied both finishes thousands of times. Here’s what I tell homeowners when they ask me which one to choose. The Quick Comparison Before we get into the details, here’s the high-level difference. Oil-based poly gives your floors a warm, amber glow that deepens over time. Water-based poly dries clear and keeps the wood’s natural color intact. Everything else, from dry time to durability to cost, flows from that core difference. Appearance This is usually the deciding factor for most homeowners, and it should…
