All surfaces must be prepared thoroughly before painting — any damage should be filled, sanded, and primed, and surfaces cleaned. Choose the right paint type for each surface. The order shown here is for undercoats or topcoats. Finish the ceiling and walls before tackling the trim.
Attach an extension pole to the handle of the roller. Pour paint into the paint tray and load the roller, taking care not to overload it. Roll the paint onto the ceiling in sections, laying off each area before you reload the roller. When painting a ceiling, it is important to wear goggles to protect your eyes from drips and spatters of paint.
Painting the Walls
Once the central area of the ceiling is coated, paint around the edge with a brush. Overlap slightly onto the wall surface (Image 1).
Roll paint on in vertical sections. Use an extension pole to save bending when painting lower sections of the wall, and reaching for the higher areas (Image 2)
Cut in at the junctions between the walls and the ceiling. A roller is not accurate enough, so use a 4-inch brush, or a small paint pad if your walls are straight (Image 3).
Slightly overlap the wall color onto the baseboard, or, if your baseboard has a natural finish, protect it with blue painter's tape (Image 4)
Remove the door hardware before you start painting. Begin by coating the panels and continue to paint the door (Image 1). If you stray onto the stiles or rails, brush out the paint to avoid lines.
Follow the grain of the wood as you paint the stiles and rails. Where they cross, create a line along the joint of the two pieces of wood (Image 2).
Finish by painting the casing, cutting in precisely along the edge created with the wall surface. Paint the door jamb (Image 3). For inward-opening doors, paint the lining up to but not including the doorstop. For outward-opening doors, continue on to paint the doorstop. Wedge the door open while you paint the opening edge.
Painting Around Obstacles
After you have rolled paint on the ceiling, and then on the walls, it is time to handle the details and paint around any obstacles. Learning the technique to cut in a straight line saves you time spent lining the obstacles with painter's tape.
If you decide to use tape to line your obstacles, make sure to press it firmly down to keep any paint from bleeding underneath.
When it comes to large obstacles like a radiator or even small obstacles like a light switch, there are a few tricks you can try.
Painting Behind a Radiator Use a radiator roller to coat the wall behind the radiator. The long handle will reach down easily. An alternative is to remove the radiator while you decorate.
Painting Around a Light Switch It's usually easiest to remove any wall plates before you start painting to avoid spending time time carefully painting around them. But if you live in a house where the previous owners have painted the wall plates to the wall, you may choose to paint around them. Use the cutting-in method described left. Tackle the switches last, after you have perfected your technique. Unlike outlets, the light switches are at eye level in the room, so any mistakes cutting-in are visible.