3 Things to Know About Hardwood Refinishing
After a couple of decades, hardwood flooring starts to show wear and tear and eventually needs refinishing. The job can seem tedious, but three decisions shape how the floor looks and how long the new finish lasts.
Know when a floor is ready for refinishing
Scratches that catch the light, a dulled surface and dark patches in walkways are the usual signs. Many solid boards can be sanded and sealed again, which costs far less than replacing them, provided there is enough wood left above the tongue and groove.
Before you book anyone, walk the room in raking light and mark where the finish has worn through. Those marks tell a refinisher how much sanding the boards can take.
1. Sanding decides the final result
Every later step depends on the sanding stage. Coarse grits remove old finish and level uneven boards, while finer grits remove the scratches left behind. Skipping grits leaves swirl marks that show clearly once the new coat is applied.
- Ask how many grit stages the refinisher uses
- Check that edges and corners are sanded by hand
- Confirm that dust is removed between each stage
2 and 3: finish and timing
Choose the finish for the room
Oil gives a warm, natural look and is easy to spot repair. Water-based polyurethane dries quickly, stays clear and suits busy kitchens and hallways.
Plan the drying time
Most water-based coats can take foot traffic within a day, while oil finishes need longer. Plan for the room to be out of use for several days, not a single afternoon.
Protect the work afterwards
Use felt pads under furniture, place mats at entrances and keep grit off the surface. Simple care protects the new layer through its first months.
Questions homeowners ask
It depends on the thickness of the wear layer. Many solid floors allow several refinishes over their life, while thin engineered boards may allow only one or two.
Usually you can, but the room being worked on must stay closed off. Dust control and fume ventilation matter most, so ask for the schedule in advance.
A well-planned refinish keeps your floor looking its best for years, so start with an honest look at the boards.
Read our guide to hardwood refinishing