The Four Basic Haircut Forms
All haircuts are built on four foundational forms. Each form is defined by the cutting angle (the elevation of the hair from the head) and produces a distinct shape and silhouette.
| Form | Elevation Angle | Result | Weight |
|---|---|---|---|
| Blunt (Solid) | 0 degrees | All hair falls to one length; one-length look | Maximum weight at perimeter |
| Graduated | 45 degrees | Stacked, wedge shape; short at nape, longer at top | Weight built inside the form |
| Uniform Layer | 90 degrees | All layers same length from the head; removes weight | Evenly distributed throughout |
| Long Layer (Increase Layer) | Over 90 degrees | Shorter interior, longer perimeter; disconnected look | Minimum weight; maximum movement |
Sectioning
Standard head sectioning divides the hair into four quadrants before cutting. Two sections run front to back (separating left from right), and one runs ear to ear (separating front from back). Consistent, clean sections are the foundation of any precise haircut.
Guidelines
A guideline (guide) is the section of hair against which subsequent sections are measured and cut. All cuts follow a guide to maintain consistency.
Types of Guidelines
- Stationary guide: Stays in one place; all sections are brought to it. Used in blunt cuts and graduated forms. Produces length increase in the direction sections travel toward the guide.
- Traveling guide (moving guide): Moves with each new section. Each cut section becomes the next guide. Used in uniform and long layers. Maintains the same relative length throughout.
Texturizing Techniques
Texturizing removes bulk or adds movement within a haircut after the basic form is established. Each technique produces a different result:
- Point cutting: Cutting into the ends at an angle with the tips of the shears. Softens blunt lines and adds texture without removing too much length.
- Slithering (effilating): Gliding open shears down the hair shaft to remove length and bulk simultaneously. Creates tapered, wispy ends.
- Notching: Cutting larger chunks into the ends, deeper than point cutting. Creates more dramatic texture breaks.
- Razor cutting: Using a razor to shear the hair. Produces soft, tapered, feathered edges. Not appropriate on very curly or fragile hair; can cause frizz on curl patterns.
- Chip cutting: Cutting straight into the hair shaft at irregular intervals to remove bulk and add definition.
Blending and Over-Direction
Over-direction means combing hair away from its natural fall position before cutting. This builds length in the area the hair is directed away from. It is commonly used at the occipital bone area to blend shorter nape sections into longer top sections without a visible line.