Walls are more than just a layer of concrete. How the wall looks greatly affects the aesthetics of the entire house or room. There are proper concrete forming systems for different wall design ideas. Below is a short list of suggestions you can use to decorate your house.
Use the overlay style to create stone, wood, or other surface designs. The overlay style can go with almost anything. You can buy ready concrete wall forms for sale from suppliers like Leco Concrete Forms & Supply.