You've invested in beautiful reclaimed wood flooring. The boards are installed, the nail holes add character, and the grain patterns tell a hundred-year story. Now it's time to finish it — and this is where many people make mistakes that can diminish the very character they were after.
First principle: less is more. The biggest mistake we see is over-sanding. Aggressive sanding removes the patina and character that make reclaimed flooring special. If you wanted perfectly smooth, uniform flooring, you would have bought new. We recommend starting with 80-grit and finishing with 120-grit — that's it. Skip the 220-grit final pass that's standard for new flooring.
Second: test your stain. Reclaimed wood absorbs stain differently than new wood, especially if you have multiple species in your floor (which is common and beautiful). Always test on scraps or hidden areas first. Many customers find that a clear finish — no stain at all — is the best choice for reclaimed floors, letting the natural color variation shine.
For the finish itself, we recommend either a penetrating oil (like Rubio Monocoat or Danish oil) or a water-based polyurethane. Oil finishes are easier to touch up over time and won't yellow. Poly provides more protection for high-traffic areas but can look plasticky if applied too heavily.
Nail holes are part of the character, but you'll need to decide whether to fill them. Unfilled nail holes give a more rustic look. If you prefer them filled, use a color-matched wood filler after the first coat of finish — the finish helps you see the true color of the wood for better matching.
One common issue with reclaimed flooring: gaps between boards. Reclaimed wood has already done most of its seasonal movement, so gaps tend to be smaller than with new flooring. But they'll still occur. Accept small gaps as part of the aesthetic rather than trying to fill them — filler in gaps will crack and pop out with seasonal movement.
Finally, give the floor a full 72 hours to cure before moving furniture back. And invest in felt pads for every chair and table leg. Your reclaimed floor has already survived a century — help it survive the next one.