Trying to replace one board would be difficult since it is probably nailed to the subfloor and the whole floor could then look uneven.
Replace concrete floor with wood.
If the ground is good and is sub soil below your floor you may be ok.
In older houses unprotected by a damp proof course a concrete floor might be installed as part of.
If the remaining solid wood is wet ventilate the area and allow it time to thoroughly dry before installing replacement materials.
There may be several reasons for replacing a suspended floor with concrete.
Replacing a suspended floor with concrete.
Then remove any nails and staples in the subflooring and sand off any paint or adhesive.
You can just replace a suspended floor with a solid concrete floor.
In this concrete floor video industry expert bob harris shows the steps for installing a new concrete floor over existing tile floor installing a concrete overlay over a wood floor time.
Use a circular saw set to 1 depth to cut the subflooring back beyond the damaged areas until you reach solid structural framing.
Concrete is a very durable building material when building a floor but years of usage and cracks caused by the ground shifting beneath the floor can leave it in.
Sanding and refinishing the existing hardwood floor will run from 3 4 a square foot done by a professional.
Hardwood floor refinishing cost repairing a hardwood floor means refinishing the entire floor.
Use a pry bar to remove any protruding nails and vacuum up the demolition debris.
How to replace a concrete floor.
The membrane is supposed to link to a damp proof course in the walls which in practice consists of just turning the dpm up the face of the wall and not tucking it into the dpc course in the wall as is the.
Otherwise fit a suspended floor.
Concrete replacement floor the trend now is to replace these traditional timber floors with concrete floors with a damp proof membrane dpm.
To replace hardwood floor start by cutting and prying up the old hardwood planks using a circular saw pry bar and mallet.
Hardwood properly maintained can last for decades but it may require more maintenance than other flooring options.
If it isnt then the floor and walls will move separately.
The ground needs to be load bearing.