Moisture & your hardwood floors

Crowns are for your head, not your floors.

Recently I refinished a hardwood floor that previously had moisture issues that were not corrected properly, and it got me thinking about this subject.

The floor in question was crowned, where the center of every board bulges up.

hardwood floors

When the house was first built there was a moisture issue of some kind.  The floor then cupped, because the boards would swell from the intake of moisture, and then edges push against each other.  So the builder fixed the moisture issue and got the floor refinished, soon after.

Where I believe the issue happened was that the floor was refinished too soon.  The floor didn’t have time to stabilize the moisture content and lay back down.  So when they sanded it, it looked flat, but when the moisture stabilized later, the process of sanding had taken too much wood off the edges, so now the centers of the hardwood floor had more material and was crowned.

If they had left it longer and let the wood stabilize more, then refinished it, it would have been a flat floor.

This is not the only way your hardwood floor can get crowned.  If there is a difference in moisture within the board, this can happen as well.

Since this moisture issue was well in the past and the it had been stable for a long time, with our refinishing we were able to get the floor nice and flat.

Before&After maple hardwood floor

This was not the only reason the homeowner decided to get their floors refinished, as it was worn and due for an update.  We were  able to get a nice bright custom stain colour that opened up the space and that homeowners were very happy with.

The proper steps must be followed so the issues can be corrected once and for all.  This starts even before install, with proper moisture readings of the space and of the wood.  Allowing the floor to acclimate to the new environment is key.  Proper moisture control during and after install is very important as well.

So this was a good reminder that care needs to be taken with all aspects of a hardwood floor install and refinish.  From proper acclimatization,  and knowing the full history of the floor.

If you want anymore info on our services, contact Evergreen Hardwood Floors today.

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