4.3 Haircutting Techniques, Elevations & Sectioning

Haircutting Techniques, Elevations & Sectioning

Haircutting is a geometric discipline that relies on reference points, angles, and precise cutting techniques to achieve balance, symmetry, and structure. By mastering head anatomy, elevation angles, and cutting lines, a barber can consistently replicate classic and modern hairstyles.

Head Sectioning and Anatomical Reference Points

Anatomical reference points are established areas of the head where the shape of the skull changes. Barbers use these points to establish design lines, maintain symmetry, and control sectioning:

• Parietal Ridge: This is the widest area of the head, starting at the temples and ending at the bottom of the crown. It is easily located by placing a comb flat against the side of the head; the parietal ridge is where the comb begins to curve away from the scalp. This area serves as the dividing line between the top of the head and the sides.
• Apex: The highest point on the top of the head. It is found by placing a comb flat on the top of the head; the comb will rest on this point.
• Crown: The area between the apex and the back of the parietal ridge. This area is critical because cowlicks and whorls are common here, requiring the barber to apply minimal tension to avoid cutting the hair too short.
• Occipital Bone: The bone that protrudes at the back of the skull. It is located by feeling the back of the head where the skull curves inward toward the neck.
• Nape: The area at the back of the neck below the occipital bone.
• Sectioning: To ensure control and accuracy, the hair is divided into clean, uniform working areas using sectioning clips. Standard sectioning patterns include four-section, five-section, or horseshoe partings, which separate the head into manageable areas for cutting.

Haircutting Lines and Their Visual Effects

The direction of the cutting line dictates the flow, weight, and silhouette of the haircut:

• Horizontal Lines: Parallel to the horizon. These lines direct the eye from side to side, build weight, and are used to create solid, blunt, one-length cuts.
• Vertical Lines: Perpendicular to the horizon. These lines remove weight, create layers, and allow the barber to establish graduation.
• Diagonal Lines: Slanted lines between horizontal and vertical. Diagonal lines are used for blending, creating bevels, and directing hair flow toward or away from the face.

Elevation and Graduation Angles

Elevation, also referred to as projection, is the angle or degree at which a subsection of hair is held away from the scalp when cutting. The angle of elevation determines the weight distribution of the haircut:

• 0-Degree Elevation (Blunt or Solid Form): The hair is held flat against the head or allowed to fall in its natural position with no lifting. This builds maximum weight at the perimeter, producing a clean, solid, one-length haircut.
• 45-Degree Elevation (Graduated or Tapered Cut): The hair is held at a medium angle between 0 and 90 degrees. This builds weight upward from the perimeter, creating a graduated effect where the hair is shorter at the bottom and gradually builds length and fullness toward the top. It is the foundation for classic tapers and stacked wedges.
• 90-Degree Elevation (Uniform Layers): The hair is held straight out from the scalp (perpendicular to the head shape). This removes weight, creating a layered haircut where all hair is cut to the same length from the scalp.
• 180-Degree Elevation (Long Layers): The hair is elevated straight up from the top of the head. This removes significant weight from the top, creating short layers on top and progressively longer lengths toward the perimeter.

Core Barbering and Cutting Techniques

To achieve seamless blends and clean textures, a barber must master several mechanical techniques:

• Shear-Over-Comb: A fundamental barbering technique used to blend different lengths and create short tapers. The comb is placed in the hair and used to lift and control the hair, acting as the guide. The shears cut the hair that extends past the teeth of the comb. The comb must move continuously up the head, and the shears must open and close rapidly and smoothly. This prevents horizontal ridges or lines from forming in the haircut.
• Clipper-Over-Comb: Similar to shear-over-comb, but clippers are used instead of shears. This technique is highly efficient for removing bulk and tapering the sides and back quickly. The comb is held at the desired angle while the clipper blade glides across the teeth of the comb to cut the hair.
• Razor Cutting: A technique used to produce soft, feathered, and highly textured results. The razor must always be used on damp or wet hair. If used on dry hair, the razor will drag, pull, and scrape the cuticle layer, causing split ends and discomfort.
• Texturizing: The process of removing excess bulk from the hair without shortening the overall length. Techniques include point cutting (cutting with the tips of the shears held at an angle into the ends of the hair), notching (cutting larger chunks of hair out to create a chunkier texture), and slithering (effilating) (sliding partially open shears along the hair strand to remove weight and create movement).
• Tapering and Blending: Tapering is the gradual shortening of the hair from the crown down to the hairline. Blending ensures there are no visible lines of demarcation between the different lengths.