How to Restain a Southern Yellow Pine Wood Celling

Sand the ceiling with a palm sander and 120-grit sandpaper to remove existing stain and sealant from the ceiling. Keep the sander moving constantly to create a consistent removal of existing stain or paint. Do not apply pressure while sanding as this can create pits in the ceiling. Sand in the direction of the grain to avoid creating an uneven surface. Carefully climb up onto a step ladder to complete this process.

Smooth the ceiling with 220-grit sandpaper in the palm sander to remove any remaining stain or jagged edges. Keep sander moving constantly in the direction of the grain.

Wipe down the ceiling with a damp rag. Remove any dust residue from within the ceiling cracks. Wipe around ceiling trim to create a clean surface.

Suck up any remaining dust particles from the floor with a shop vacuum. Dust can rise into the air during movement, which is why it is extremely important to remove as must dust as possible.

Tape around the ceiling line along the top 1 to 2 inches of the wall to create a border, which will prevent stain or polyurethane from penetrating the wall. Apply painter's tape around lighting fixtures and non-wood structures on the ceiling. Apply the tape directly to the light or object. Do not apply tape to the wood ceiling, as this can create unstained and unfinished surfaces on the ceiling.

Place drop cloths over the floor and furniture items. Drop clothes can be cloth or plastic, and will protect any items from damage caused by dripping or spills.

Stir stain and polyurethane mixture and pour into a paint tray. Attach the extension stick to the paint roller securely. Dip the roller tip into the tray and roll out excess liquid.

Roll the stain and polyurethane mixture over the ceiling. Roll in the direction of the grain to allow the stain to absorb into the wood. Cover the entire ceiling and allow coating to dry for four to six hours. Apply a second coating if a deeper stain is desired.