[header] How to maintain your sofa [title] Vacuum your sofa regularly. [step] If you have a vacuum with an upholstery attachment, this is ideal for vacuuming a sofa. You should vacuum your sofa at least once a week when you're doing your regular chores. 
This will keep the sofa free of dirt and debris that can cause damage over time. This will also help control air quality in the room where you keep your sofa.