Feathering is the technique of gradually tapering the edge of a cured laminate—usually at a cut-lap boundary—to create a smooth transition between layers during surfboard lamination. This controlled tapering removes the hard edge left by the lap, preventing visible ridges, resin build-up and structural steps that can interfere with later coats.
Feathering depends on the quality of the lap-wrap, cloth cutting, cure hardness, sanding technique, and the stability of the cured resin layer. Proper feathering ensures laminate continuity, clean aesthetics, reduced drag during sanding, and the correct bonding profile for future coats such as hot-coat or gloss applications.
Shapers and laminators refine feathering through controlled abrasion, boundary shaping and construction choices that maintain responsiveness, feedback and control.
Feathering depends on the quality of the lap-wrap, cloth cutting, cure hardness, sanding technique, and the stability of the cured resin layer. Proper feathering ensures laminate continuity, clean aesthetics, reduced drag during sanding, and the correct bonding profile for future coats such as hot-coat or gloss applications.
Shapers and laminators refine feathering through controlled abrasion, boundary shaping and construction choices that maintain responsiveness, feedback and control.
