Painting professionals might charge more or less to paint your home's exterior based on its construction material. Some materials cost more to paint than others because of their texture, the paint required to properly cover them, and whether specialized materials are required to prepare them for painting or the elements. Find more information on the various types of siding available, as well as how much it might cost to paint or prepare each.
Oh, where to begin? Let me start with 'watered down paint'. 25-50% before the material gets to the site? Impossible. You would basically be painting with water at that point. It would be less of a hassle, and cost, to simply use proper material. You would be forced to apply three coats instead of two, as the coverage would be horrible. Whatever cost you think might be saved in materials would be lost in labor. House Painting Arvada Colorado