Drywall Finishing Standards

Level 0

• When the final finish is yet to be determined, drywall is left at a level-0 finish. The joints are not taped and sealed, and corner beads are not installed. The finish is also used in temporary construction sites used for a short time period.

Level 1

• A level-1 finish is often not visible to the public, so remains hidden. Drywall tape is set, but not covered with joint compound. No joint compound is used in this finish. Fasteners may or may not be covered, typically according to local fire code. A level-1 finish may be seen in service corridors, attics, basements and other areas not used on a regular basis. In residential construction, you may see this finish in garages.

Level 2

• In a level-2 finish, one coat of joint compound is skimmed over tape, fasteners, joints and angles.This finish is often used where tile covers moisture-resistant drywall board. Ridges and tool marks are acceptable in this finish. No excess joint compound should be found on the surface.

Level 3

• Two coats of joint compound are expected over tape, fasteners, angles and joints in a level-three finish. Tool marks and ridges are no longer acceptable, and the drywall should not have excess joint compound. A paint primer is applied to the entire surface. However, the drywall professional rarely applies the primer, unless agreed upon. The primer is often the responsibility of the paint contractor.

Level 4

• Level-four finishes are recommended for flat-paint finishes, light texture and spray techniques. The finish level is the same as a level three, but angles, fasteners and joints have three coats of joint compound. The finish is not recommended with any type of glossy paints, such as semi-gloss, enamel or high-gloss paints.

Level 5

• The last level of dry finish, a level five, is created when the smoothest walls are desired. The walls will not be covered with wallpaper or textured. The finish is ideal for areas where light is highly reflective, such as near windows or artificial lights. Besides having the same finish as a level four, the entire surface is skimmed with a smooth coat of thin-joint compound to ensure the joints and fasteners do not pop through.