Sometimes the best strategy may be to hide them with wood stain and clear finish or just let them be and add to the character of the floor.
Poly wood floor has holes.
All polyurethane finishes are water resistant but flooring professionals advise using water sparingly if at all for cleaning.
Most hardwood floors have been dried and aged but were part of a tree and then board at one time.
Polyurethane hardwood floor finishes come in two varieties.
Those from the factory and those applied on site.
Oil based polyurethane has a slight amber or yellowish tint and can yellow even more over time which adds a bit of rich warm amber color to the floors if that s your goal.
There are many different types of wood floor fillers.
Some are designed for general application where others are more specific.
These are emergence holes made by adult beetles leaving the wood.
Remove the excess wax and buff the floor.
I have seen what you described many times.
You ll find it in.
Don t ever wax a wood floor that has been coated with a polyurethane finish this will make it impossible to re coat in the future without having to sand the floor first.
New flooring is installed and finished and then months or even years later small holes develop.
Now back to the floor.
All hardwood floors get filled during installation sanding finishing and use.
When filling nail holes in prefinished hardwood floors becomes necessary you have many options ranging from latex and epoxy fillers to homemade ones made with glue and sawdust.
Apply a light coating of floor wax to shallow scratches using a soft cloth.
If you take a close look at any prefinished wood flooring right out of the box you will see that it has been filled.