Problem

What grit for picture frames before painting?

Paint on picture frames can show old scratches or fail to grip glossy finish.

Answer

For picture frames before painting, scuff with 220, then use 320 lightly on visible areas.

Why it happens
Small decorative surfaces need light scuff sanding without flattening details.
Recommended grit
Use 220 for scuff sanding and 320 for fine paint prep.
Wet or dry
Dry.
Success check
The frame is clean, dull, and evenly scuffed before painting.

What to do

  1. Clean the frame first.
  2. Use 220 to scuff glossy finish.
  3. Use 320 lightly on visible faces.
  4. Remove dust before primer or paint.
Avoid: Do not use heavy pressure on decorative frame details.

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