On floors that are not sanded finely enough the finish settles in the bottom of the sanding grooves but the tops of the grooves are covered with little finish.
They left an area on the floor not finuished.
Focus on that one small area and ignore the rest of the floor.
Likely the floor wasn t sanded properly the finish was built up too quickly or the floor wasn t maintained correctly.
Strip your finish off the floor with a good floor stripper about every 6 months.
With a market full of all kinds of wood cleaning products picking the wrong cleaner gets easier and easier the types of cleaners that were effective years ago might not have a good effect on modern wood floors.
Spread an even thin coat over a 5 foot by 7 foot area.
Once the finish is dry you can do minor repairs and that s easier than repairing a big area of overworked finish.
Covering floors prematurely with area rugs or paper drop cloths for painting before they are fully cured can lead to peeling finish easily scuffed floors and general underperformance.
Covering the floors with area rugs or paper will inhibit the flow of oxygen and air to the floor surface thus stopping the curing process.
If a recent home improvement project left you with an uneven finish it may be possible to lighten any dark spots and even out the floor s stain.
Use only a rayon finish head.
3 to 6 coats are ideal.
Be sure there is no finish or stripper left on the floor and that the floor is completely dry before appying new finish.
Pour a small amount of wax onto the floor.
Hardwood may not be tightly fastened to the subfloor.
If using a wax mop spread the wax using an overlapping side to side.
Still if you want the most durable hardwood floor finish it can last up to 25 years that s also low maintenance and you like the idea of installing wood flooring that s already finished.
A floor usually squeaks when walked on because the flooring finish or subfloor is not tightly secured.
If you see a small puddle or a spot you missed 6 feet out don t touch it.
Apply wax with a finish mop.
Also finish floor can be confused with the finish of a floor such as stains and lacquers.
The subfloor may not be well secured to the joists or the finished flooring material e g.
Use of improper cleaners.
Wipe dark areas of the floor with mineral spirits.