When building weight in a haircut, the hair should be held at which position?

To build weight in a haircut, holding the hair below 90 degrees is essential. This positioning allows the hair strands to fall naturally, creating a denser appearance and adding bulk to the silhouette of the hairstyle. When hair is elevated below 90 degrees, it tends to retain more weight, which is desirable for certain styles, particularly those that require a fuller look.

In contrast, when hair is held at or above 90 degrees, it is typically layered or thinned out, which reduces weight and creates more movement. Holding hair straight or at no elevation does not contribute to building structure, nor does it effectively create the desired weight in the final cut. Thus, holding the hair below 90 degrees is the most appropriate technique for achieving added weight in a haircut.