Engineered Wood Floor Glue Or Nail - One question I have already been asked time and again on 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 house that's been down for 6-10 years that is looking tired, dull, has stains or scratches in and has definitely seen better days. Many people realize what to do having a fitted wooden flooring is a bit more confusing, although that first floor boards or parquet floors could be sanded back to create a finished flooring that is lovely.
You need to determine which type of flooring you have, and most importantly that it is wood. I am afraid the sole option would be to replace it, in case your flooring is a wood effect laminate then.
There are just two types of wooden flooring that is fitted; engineered and solid wood flooring as well as the great news is, both may be sanded and refurbished to look as new as the day they were fitted. As it features an identical building engineered wooden flooring can occasionally be mistaken for laminate. Engineered wood flooring has a thin layer of real wood, usually between 3-5 mm bonded to a foundation of MDF or ply board, due to its building and that it is fitted together with a tongue and groove, additionally, it remains quite level.
Solid wood flooring will necessarily cost a lot more to purchase and is more expensive to make, but in my opinion, it's not as great engineered as it is more prone to warping.