Blend the sawdust with a binding agent.

Wood filler for hardwood floor gaps. Wipe away any excess glue. Wet the area you are filling down with water and a sponge. Wood filler is a great solution for filling small gaps in hardwood floors.

See before and after pics in video to help you visualize the difference. Insert it into the gap. Push the wood filler into your wood.

Use a putty knife to apply the wood filler to the gap between the boards. Be careful not to damage the edges. See how to make your own wood filler and fix hardwood floor gaps.

The first step is to clean out any debris that may in between the gaps. Deep holes should be filled in layers of 6mm,. It should help the filler to go in between the boards a bit more evenly.

Fill, repair and restore wood floors with a wood floor filler. Fill the flooring with wood filler. Apply wood glue to each of the strips.

This is also a great fix and method for restoring old hardwood floors and. Cut the tip off the tube of caulk with a utility knife, but make sure to cut at an angle. For normal gaps, no repairs are needed.