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How do you apply trim paint?

Published in Painting Techniques 3 mins read

Applying trim paint involves a few key steps to ensure a smooth and professional finish. Here's a breakdown of the process, incorporating best practices:

Preparing for Trim Painting

Before you start painting, it is crucial to properly prepare the trim for painting:

  • Clean the Trim: Remove any dirt, dust, or grime from the trim using a damp cloth or a cleaner appropriate for your trim material.
  • Sand the Trim: If the trim is old or glossy, lightly sanding it with fine-grit sandpaper will help the new paint adhere better.
  • Tape Off Areas: Use painter's tape to protect the surrounding walls and surfaces from getting paint on them.

Steps for Applying Trim Paint

Once you've prepped the trim, here's how to apply the paint:

  1. Load Your Brush Correctly:
    • Dip an angled brush into the paint, ensuring you don’t cover more than ½-1 inch of the bristles. This prevents overloading the brush and reduces the chances of dripping.
    • Wipe excess paint off the brush on the side of the paint tray. This is essential for a neat application, according to the reference material, and avoids unwanted drips while painting.
  2. Apply the Paint:
    • Use long, parallel strokes. The number of strokes will depend on the width of the trim.
    • Wider trim might need three or four parallel brush strokes, while thinner trim may need only one or two long strokes.
    • Maintain a wet edge while painting to avoid visible lap marks.
  3. Allow Drying Time: Let the first coat of paint dry thoroughly. Follow the manufacturer's instructions for drying time.
  4. Apply Second Coat (If Necessary): After the first coat dries, evaluate the coverage. If needed, apply a second coat using the same technique as above.

Tips for a Flawless Finish

  • Work in Sections: If you have a large amount of trim to paint, work in sections to maintain a wet edge and achieve better coverage.
  • Avoid Overloading the Brush: Dipping too much of the brush in the paint is one of the most common mistakes leading to dripping and an uneven finish.
  • Check Your Work: Step back and check your work periodically. This helps identify any missed spots or areas that might need additional attention.
Step Description Key Action
1 Prepare the Trim Clean, Sand, Tape Off
2 Load Brush with Paint Dip ½-1" and wipe excess
3 Apply Paint Using Parallel Strokes Follow long, even strokes
4 Dry the First Coat Adhere to the manufacturer’s guideline.
5 Second Coat (If Required) Apply if needed

By following these steps and using the correct techniques, you can achieve a professional-looking trim paint job.