Trim Paint Calculator

Trim Painting Tips

• Measure all baseboards, door frames, window casings, and crown molding separately, then add them up for total linear feet.
• Semi-gloss or high-gloss finishes are recommended for trim because they are durable and easy to clean.
• Use a high-quality angled brush (2 to 2.5 inches) for precise trim work and clean edges.
• Lightly sand trim with 220-grit sandpaper between coats for a smoother, more professional finish.
• Remove or tape off hardware like hinges and door knobs before painting for a cleaner result.
• Trim paint typically covers well, but a quart may be enough for a single room rather than a full gallon.