This floor had a factory finish of aluminum oxide. It was installed 17 years ago. In this picture you can see where the area rug was.
![](https://8c8df9.p3cdn2.secureserver.net/wp-content/uploads/2022/02/KIMG0223-169x300.jpg)
We sanded the floor down to raw wood and stained to match the original color.
![](https://8c8df9.p3cdn2.secureserver.net/wp-content/uploads/2022/02/KIMG0225-169x300.jpg)
We used a professional grade satin urethane finish and applied 3 coats.