Fill a paint tray with paint primer and coat a 3-inch paintbrush in the primer. Apply the primer onto the edges and corners of the wall.
Coat a paint roller in the primer and apply the primer in an even layer over the entire wall. Allow the primer to dry for eight to 12 hours.
Fill a second paint tray with high-gloss latex paint. Coat a second 3-inch flat paintbrush in the high-gloss paint and apply the paint onto the edges and corners over the primer.
Coat a second paint roller in the high-gloss paint and apply the glossy paint in an even layer onto the entire wall over the primer. Allow the high-gloss paint to dry for eight to 12 hours.
Apply a second layer of high-gloss paint over the first layer using the same methods and allow the paint to dry for an additional eight to 12 hours.