The answer to 'why is my carpet grimy' is that there are several common causes, including heavy foot traffic, pet accidents, spills, and lack of regular cleaning. Carpets can become grimy over time due to a buildup of dirt, dust, and other debris that gets ground into the fibers.
Some key symptoms of a grimy carpet include a dull, dingy appearance, noticeable stains or discoloration, and a rough or crunchy texture. To address a grimy carpet, you can try DIY cleaning methods like vacuuming regularly, spot cleaning spills, and using a carpet shampooer. However, for deep, ingrained grime or tough stains, it's best to call in a professional carpet cleaning service to thoroughly clean and restore your carpets.