The answer to 'upholstery cleaning buildup' is that it is a common issue caused by a combination of dirt, dust, and oils accumulating over time on upholstered furniture. Symptoms include a dull, dingy appearance, as well as a sticky or matted texture to the fabric. Solutions can range from DIY cleaning to professional upholstery cleaning, depending on the severity of the buildup.
For minor buildup, homeowners can try DIY methods like using a vacuum with a soft brush attachment, spot-cleaning with a mild soap and water solution, or using a fabric-safe upholstery cleaner. However, for more significant buildup or deeply embedded stains, it's best to call in a professional upholstery cleaning service. They have the specialized equipment and expertise to thoroughly clean and restore your upholstery without causing damage.