Filling Floorboard Gaps With Wood Putty Clean the floorboards on both sides of the gap. Apply a fine bead of wood putty to the gap, then work it into the gap with your finger, using circular motions to force the putty down into the gap. Remove excess putty from the wood surface using a putty knife. Click to see full answer. Thereof, should you fill gaps in wood floors?For normal gaps, no repairs are needed. Adding filler is not a good idea; it will get pushed out as the wood expands with moisture. For larger gaps that don’t close up, call in a professional contractor who can repair floors properly. The best times to repair hardwood floors are April and October.Secondly, what is the best wood filler for hardwood floors? 7 Best Wood Fillers to Buy In 2020 Product Name Rating Current Price 1. Abatron WoodEpox Replacement Compound Wood Filler 4.6 Check Price 2. Donald Durhams Rockhard Water Putty Wood Filler 4.8 Check Price 3. Elmer’s E887Q Stainable Wood Filler 4.1 Check Price 4. J-B Weld 8257 KwikWood Epoxy Putty Wood Filler 4.5 Check Price Thereof, how do you fill gaps between wood floors and tiles? 3 Answers. If you don’t want to use a transition, you could consider using a sanded caulk on the wood to tile spot; that will have some give in it. I used that between ceramic tile and wood, and it worked well. If that still has too much movement, a silicone should work, but it likely won’t look as nice.How do you fill the gap between hardwood floors and baseboards?If you’re more concerned about dirt collecting or insect infiltration than looks, consider using caulk to fill the gaps beneath your baseboards. Line the floor with blue painter’s tape first to minimize messes, then apply a paintable latex silicone caulk to the gap.
