Interior Walls before Painting

How to Prep the Interior Walls before Painting

Before you start to paint the wall, you need to take care of a few pointers. Painting a wall that has just been constructed can be a lot easier than painting a wall that already has a coat of paint on the surface because a new wall just needs to be painted with the base coat and then the paint; whereas an old wall might require you to clean it up in a proper manner before you apply a new coat of paint on the surface.