Texture falls into two categories: Hand texture and machine-applied texture. Remember: the heavier the texture pattern, the better it's hiding ability. That's important to know if your ceilings have many surface imperfections. Most minor flaws can be floated out with joint compound. Some ceilings and walls, however, really begin to sag between the studs over the years, and those problems can't be fixed without replacing the drywall. However, those kinds of flaws can be camouflaged by applying a heavier style of texture, saving you money.
