A house painter and decorator is a tradesman responsible for the painting and decorating of buildings, and is also known as a decorator or house painter. Generally, the cost of exterior paint is lesser than the paint meant for the interiors. Different Types of House Paint for Home Interiors: Distemper Paint. Perfect for a textured feel. ... Emulsion Paint. For a rustic feel. ... Enamel Paint. Opt for colourful enamel options. ... Emulsion Paint. Emulsion for sleek exteriors. ... Cement Paint. Cement paint for a grainy look.