Wood Floor Repair

Wood floor repair is like surgery:

-some procedures are simple and cheap,
-some are complex and costly,
-all are more successful when performed by a skilled professional


The Wood Floor Conservancy exists to proactively help floor owners avoid the problems that lead to repairs.

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Also, proactively, we train. We provide the residency,
(to continue the medical analogy.)

It is our strongest recommendation that you first confer with a Floorwright in your area before attempting any repair on your own. Very quickly things can go from bad to worse.

Here are the myths that may have been true fudge factors twenty-five years ago when this old floor guy was just an apprentice.  These fudge factors, however, are no more:

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"We can always resand..."

Many pre-finished floors simply can't be sanded. The 2 mm hardwood wearlayer simply won't survive.

Many traditional nail down, sand on site floors have been over-sanded. They had a full 1/4", 6 mm, wearlayer at one time, but now

the nails are exposed and the boards are splintering. If a new floor is not in your budget, then you may be looking at cosmetic fixes.

This video demonstrates the use of a sandable wood filler:

Here are links to the products I used in the video. 

(Minus the 100 grit sandpaper)

The Putty

The Tape

The Brush

The Conservancy recommends repair over replacement always as the first option, once the damage is done.

If a long-lasting or visually acceptable result simply can't be achieved, then replace.

"We can always get more..."

Short of a complete tearout and replacement, you might harvest flooring from a less conspicuous area for the wood floor repair.

Plan on 30% waste as you consider your options. So, for example, if you have 100 square feet of flooring to be harvested, plan on that being sufficient for 70 square feet of repair.

In the following video, I am cleaning up the joinery of a pre-finished flooring board for re-installation. Joint-glued, engineered flooring is a thing of the past. Pre-finish mills mostly produce click-together, now.

Yet, there are acres of joint-glued, pre-finished flooring all across the country. I could not have repaired this engineered hardwood floor with new material--none exists.

Likewise, I couldn't have harvested this flooring in a useable state without the router table and router bit to clean glue out of the joinery, first.

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