Many people have success painting doors using just a brush but i like to use a combination of a brush and a small roller because it gets the job done faster and results in a much smoother finish.
Best way to paint smooth interior doors.
Coat the recessed areas first and then the faces of the panels.
The texture that rollers impart works well for walls and ceilings but isn t attractive on doors or wood trim.
But interior doors are often paneled and should be painted in the following order.
The basic technique for painting a flat door is long smooth brush strokes or vertical roller strokes.
If you use a roller backbrush immediately with a wide brush or pad to smooth the roller stipple.
You have to lay down the paint and smooth it out before it becomes too sticky to work with or so stiff that brush marks won t level out and disappear.
Allow the paint to dry according to the manufacturer s instructions then very lightly sand down the surface of the door.
Check out this approach to painting doors.
Rather than simply painting the door from top to the bottom you can get the best paint job by painting paneled doors in a certain order.
Painting a door is a race against time.
Start with a dust free door.
Wipe it down with a damp rag just before painting.
Rolling a flush flat door paint a flat door with a brush pad or roller with a 1 4 inch nap or foam sleeve.
You want to use really fine sandpaper at this stage.
Its faster and looks just as good as brushing almost i still prefer a brushed door but the rolled method is gr.
Consider a paint additive to slow down drying and improve leveling.
Applying the second coat of paint chances are you ll need to apply at least one more coat to the door to ensure a smooth and even finish.