Surface Prep

Drywall patches can look obvious if not sanded properly. Whether repairing holes, dents, or cracks, the sanding process determines whether the patch blends seamlessly with the surrounding wall. This guide explains grit progression, techniques, and tips for flawless drywall repairs....

Painting plastic parts—like car trim, furniture, or DIY projects—requires more than just spraying paint. Sanding is a critical step to help paint adhere and achieve a smooth, lasting finish. This guide covers the grit sequence and steps for sanding plastic...