Urine Soaked Wood Floors - One question I have already been asked time and again over the years working in the wood flooring industry is; can my old wooden floor that is fitted be sanded and refurbished? Many people have a wooden floor in their own house that's been down for 6-10 years that's appearing tired, dull, has scratches or stains in and has definitely seen better days. Most folks understand that parquet floors or original floor boards might be sanded back to make a wonderful finished floor, but things to do having a fitted wooden floor is a little more confusing.
Firstly you have to discover it is wood, and most importantly which kind of floor you've got. I am afraid the only real option would be to replace it in case your floor is a wood effect laminate then.
There are two types of wooden flooring that is fitted; solid and engineered wood flooring as well as the good thing is, both refurbished and can be sanded to look as new as the day. Engineered wooden flooring will often be mistaken for laminate as it's an identical building. Engineered wood flooring includes a thin layer of real wood, generally between 3-5 mm bonded to your foundation of either MDF or ply board, because that it's fitted together using a tongue and groove and of its building, it also stays very flat.
This means if sanded right you must only need to sand off less than the usual millimeter, so the floor can usually be sanded up to 3 times In Case your floor is solid wood flooring it'll have an extremely similar look to engineered on the surface, but it'll be assembled entirely of one piece of wood from your top layer of the foundation. Solid wood flooring is more expensive to make and will inevitably cost more to buy, but for me, it isn't as great engineered as it is more vulnerable to warping.