Interior surfaces work best with paint and primer in one since interiors do not experience the stresses of exteriors uv rays rain and snow.
Do you need primer for floor paint.
After that long you would need to prime the floor again.
Step 3 from the bucket pour primer into a paint tray and work a roller into the tray until it is fully loaded with primer.
Apply primer with a paintbrush or roller to each surface that you intend to cover with paint.
Follow the specific instructions on your chosen.
New drywall always has to be primed in some form.
If you are unable to paint the floor on the same day don t worry.
A quality masonry primer will allow you to safely paint over a wider range of ph levels without risk of adhesion loss.
Just be sure to do so within the next 30 days.
Start in a corner and continue along the edge of the wall.
Some masonry surfaces can have a high ph level which will cause adhesion problems if you apply paint directly to the surface.
Painting wood stairs and floors requires the same preparation as for any interior paint job.
Others may recommend longer.
If the surface has been finished previously such as with stain and polyurethane or old paint.
There are several reasons why it is a good idea to apply a masonry primer before paint.
Some may recommend four hours.
When you are painting new unfinished drywall and you do not want to prime separately consider using self primer paint.