What is the result of using horizontal lines in haircutting?

Using horizontal lines in haircutting primarily builds weight in the hairstyle. When hair is cut straight across using horizontal lines, it creates a solid foundation, which tends to keep the hair appearing fuller and denser at the ends. This technique is often employed to add a degree of heaviness and can effectively shape the silhouette of the haircut, making it look more substantial.

Horizontal lines contrast with vertical lines, which often promote movement and can create an illusion of length. While horizontal lines do help in defining the overall shape of a haircut, their key characteristic is that they tend to add weight and fullness to the hair. Therefore, the outcome of using horizontal lines is effectively felt in the added weight they create, resulting in a more grounded, structured look.