Repairs are not required if the gap is small enough. Adding filler is a bad idea because it will be pushed out by the expansion of the wood when it is wet. Call a contractor who specializes in floor repairs if you notice large gaps that won’t close up on your own. Repairing hardwood floors in April and October is the best time to do so.

Silky Terrier Dog Breed Playing Aro... Silky Terrier Dog Breed Playing Around

Should you fill gaps between floorboards?

There is a problem if the gaps are large enough to allow a nickel to slide into the gaps while standing upright. There is a good chance that if the gaps are there all year long, you can fill them. During the humid season, when the gaps are narrowest, this is the best time to do it.

Should you fill gaps in wood floors before sanding?

There is nothing wrong with a gap-free floor, but it isn’t always necessary. The accumulation of dust and draughts is minimized by filling in cracks and crevices. Timber movement is also prevented as a result of this method.

What is the best way to fill gaps between floorboards?

Old Pine Slivers from The Old Pine Company (£35 for 50m, £50 for 100m) can be used if you haven’t sanded the floorboards yet. To fill in gaps between boards, use wedge-shaped laths that are glued together and hammered into place, then sanded down to a smooth finish.

Will polyurethane fill cracks in wood floor?

Rubble from Sawmills and Unfinished SurfacesFill the cracks with a mixture of dust and polyurethane. For this method to work, the floor needs to be unfinished.