Apply wood glue to both sides.

Filler for hardwood floors gaps. Fill the hardwood floor gaps with wood strips. See how to make your own wood filler and fix hardwood floor gaps. To use a wood filler, simply apply it to the gap using a putty knife.

Clean the floors make sure the floors are clean. Be careful not to damage the edges. The rope will need to.

It should help the filler to go in between the boards a bit more evenly. The product can fill gaps as small as 1/16th of an inch, so you can. Cut the tip off the tube of caulk with a utility knife, but make sure to cut at an angle.

This is specifically used for filling knots and not used very commonly on wood floors mainly because it is quite expensive. How big of a gap can wood filler fill? Elmer's e914 carpenter's color change wood filler.

Wood fillers come in both paste and liquid form and can be matched to the color of your flooring. This is also a great fix and method for restoring old hardwood floors and. Apply wood glue and hammer in the strips.

How to use the putty: The first step is to clean out any debris that may in between the gaps. This type of cracking is considered normal for hardwood, and no filler method will hold up unless the proper humidity is maintained.