Clear-over-Clear Layering: Sanding Between Coats for Long-Term Gloss Retention (800–2000 Grit Workflow)
Professional finishes often use multiple clear layers for depth and durability. But stacking clear coats without proper intercoat sanding risks adhesion loss and trapped texture. The art of clear-over-clear layering is in timing, grit selection, and dust-free technique that locks...