 Now, if you're nervous about it, why not just do one side of your house and give it a try? You'll see the difference from that experience in the last time. In terms of applying the paint, spraying on stucco is the easiest way to do. So you could do that yourself with, for example, a Wagner sprayer. Or if you're going to roll it, you're going to need a fairly thick roller. And usually the roller has slits in it.