Factory-primed trim saves time on installation, but it still requires surface prep before painting. The challenge is to create enough tooth for paint adhesion without sanding through the thin primer layer. This guide shows how to scuff-sand factory-primed MDF, pine,...
Sanding Powder-Coated Parts for Repaint: Adhesion ChecklistPowder coat is tough, slick, and great at resisting chips—which is exactly why repainting it can be tricky. You can’t just scuff it casually and hope for the best: heavy-handed sanding trenches the film,...
Blend TIG Welds on Stainless: Flap Wheels vs Fiber DiscsStainless TIG welds can look sculptural up close—and distracting from a step back. The goal of blending is to make the joint disappear into the parent metal with a consistent brush...
Preserve Metal Patina: Scuff-Sand for Clear Coat (320–600)That deep, time-earned patina on steel, copper, or brass can look incredible—but it’s fragile. Before you lock it under a clear coat, you need to create micro-tooth for adhesion without scrubbing away the...
Carbon fiber looks stunning—until waves, dust nibs, or orange peel in the clear coat dull the effect. Sanding carbon fiber (and its clear) can deliver that deep, glossy, uniform look without exposing the weave or causing print-through. This step-by-step guide...
Painting galvanized metal can go perfectly—or peel in sheets. The difference is surface prep. Fresh galvanization is protected by zinc, oils, and passivators that resist corrosion and paint. Before you prime, you need a controlled scuff-sand that keys the surface...
Aluminum sands fast—but it also loads sandpaper fast. Those gray streaks that smear across your sheet are packed aluminum swarf, and once the abrasive is clogged, it stops cutting and starts burnishing. The fix is a smart combination of grit...
Plywood is widely used for cabinets, furniture, and DIY projects, but its layered surface requires careful sanding before painting. Proper sanding smooths rough fibers, evens out patches, and ensures paint adheres evenly without soaking in or peeling. Why Sanding Plywood...
Epoxy floors are popular in garages, workshops, and basements for their durability and shine. But whether you’re recoating or repairing, sanding is essential to ensure proper adhesion and a smooth finish. With the right grit sequence, epoxy floors can be...
