Deciding which paint to use has gotten much easier now that acrylic latexes have pushed oil-based paints almost to extinction. The acrylics offer superior performance (they don't harden with age, the way oils do, so they move and breathe without blistering), they don't mildew as readily, and they emit fewer VOCs, so they comply with new air-quality regulations. They also work over both oil- and water-based primers.
A house painter is responsible for painting the interior or exterior walls of a home. As a house painter, you must take great care to ensure that you do not damage any existing furniture or flooring by placing protective covers over important items in the house. You may have repair duties as well, helping to fix small holes or blemishes prior to painting them with brushes or rollers. While experience is not always necessary, you should have a keen eye for detail and brush skills.