The answer to 'why is my floor discolored' is that there are several common causes, including improper cleaning, sun damage, and spills or stains. Floors can become discolored or faded over time due to exposure to sunlight, dirt, and traffic.
Some common symptoms of discolored floors include yellowing, darkening, or uneven coloration. Solutions can range from simple cleaning and maintenance to professional refinishing or replacement, depending on the severity of the issue.