Haircutting and Hair Styling
Core concepts
Haircutting is geometry. Sectioning divides the head into manageable areas. Distribution is the direction hair is combed relative to its natural fall. Elevation, or projection, is the angle at which hair is held away from the head. The guide is the first cut strand that controls length; a stationary guide stays in one place, while a traveling guide moves with each section.
Elevation map
0 degrees produces a one-length or blunt cut and the heaviest perimeter weight. 45 degrees produces graduation and builds weight low. 90 degrees produces uniform layers and removes bulk. 180 degrees produces long layers and maximum movement. Overdirection combed beyond the natural fall creates length increase toward the face or nape.
Techniques
Blunt cutting creates a solid weight line. Point cutting, notching, and slicing soften ends. Clipper-over-comb and scissor-over-comb blend short areas; keep the comb flat and move the clipper against the comb’s teeth. Cross-check the cut by combing hair in the opposite direction and looking for uneven lines. Tension matters: wet hair stretches, so do not overpull fine or chemically treated hair.
Traps
Questions mix elevation with cutting angle. A blunt cut is not the same as a graduated cut. Razors soften texture but are not for bulk removal. Dry cutting is not automatically wrong, but it changes shrinkage and tension.
Rule of thumb
Lower elevation equals more weight; higher elevation equals more movement and less weight.
Worked example
A client wants to keep perimeter length but reduce bulk on top. Hold crown sections at 90 degrees, use a traveling guide, and point-cut the ends. Do not cut the perimeter at 0 degrees unless length reduction is requested.