Choose whether you need to prime the door before painting.
Oil paint for interior doors.
Do not apply oil based paint over a layer of water based paint.
If the door was originally painted with latex paint priming should be unnecessary.
Oil based paints need 24 hours before a second coat can be applied.
After the first coat is dry pros often recommend sanding again using 320 grit.
Your primer should be a similar shade to the final paint color.
If it was painted with oil based paint prime before using a latex based paint.
Consider the following tips when painting an interior door.
Let the primer dry before painting.
Paint the door with an oil based primer.
Unfortunately oil based paint s heyday was short lived and for the last 40 or so years due to increased regulation and air quality restrictions the quality of most oil based paints has suffered.
If your door is in good shape with no cracking or peeling paint you may be able to paint over the door with very little preparation.
By the early 1900s oil paints were incredible products that leveled beautifully created hard durable finishes and held up to the harshest conditions.
Paint the counters of the door with primer first and then use a roller for the flat surfaces.
You can however paint water based over oil based paint.
Make sure to use interior primer for your interior door.
If this is the case you must know the base of the last layer of paint applied to the door.