Cover all flooring and furniture with sheets or tarps. Put on a painting suit and protective eye goggles.
Stir the primer paint and pour it into a paint pan. Slide a short-nap roller onto a paint roller frame and extension. Roll the paint roller in the primer and then roll it onto the ribbed area of the paint pan to remove any excess primer.
Apply a coat of primer to the ceiling to cover any stains, using a back-and-forth motion. Allow the primer to dry. Rinse the primer off the paint pan and roller.
Stir the textured paint and pour it into a paint pan. Apply a thin coat of textured paint, using a damp short-nap roller in a back-and-forth motion, working on one 4-foot by 4-foot section at a time. Allow this coat to dry for five minutes.
Slide a looped texture paint roller onto a paint roller frame and extension. Apply a second coat of textured paint in a slow back-and-forth motion, working on one 4-foot by 4-foot section at a time.