3 steps to fix hardwood floor gaps.the first step is to clean out any debris that may in between the gaps.apply filler liberally with either your fingers or a putty knife, allowing.

Filler for hardwood floors gaps. Cut the tip off the tube of caulk with a utility knife, but make sure to cut at an angle. Apply filler liberally with either your fingers or a putty knife, allowing for some overfill. Apply wood glue to each of the strips.

Aug 17, 2017epoxy is a quick setting wood filler. This is specifically used for filling knots and not used very commonly on wood floors mainly because it is quite expensive. Be careful not to damage the edges.

Push the wood filler into your wood. The last tactic for filling in hardwood floor gaps is to use natural fiber rope. Insert it into the gap.

I assume you’re talking about hardwood floors? Blend the sawdust with a binding agent. Wood filler is a great solution for filling small gaps in hardwood floors.

Remove excess putty or filler using a putty knife, avoiding. To use a wood filler, simply apply it to the gap using a putty knife. Glue on either side of the wood and place them in the gap and secure it in lightly with a hammer.

For wider floorboard gaps, you can use wood strips to fill the gaps. Then, use a rubber mallet to wedge the strips carefully but firmly into the gaps. How big of a gap can wood filler fill?