Hello, just had brand new wood floors installed. I'm noticing quite a bit of swirling. I'm naive...Is this amount of swirling acceptable???

https://drive.google.com/drive/folders/ ... sp=sharing

Although no swirls would be great, the floor finisher would need to sand over the whole floor with a finer paper to have no marks. It is possible, but not realistic for a floor company. It is a goal, but perfection on every job is difficult to achieve. Staining the floor brings out the grain pattern and machine marks that are not visible before the stain is applied. I think that these sanding marks are acceptable.

The recognized way to be critical of the job is to look from a standing position to see scratches that are objectionable.