Cutting In
Cutting in is the painting technique of creating clean, precise edges where walls meet ceilings, trim, corners, and other surfaces using an angled brush rather than tape. Professional painters rely on cutting in for faster work and often cleaner results than taping.
Technique
- Load a 2.5" angled sash brush — dip 1/3 of bristles, tap against can
- Start 1/2 inch away from the edge you're cutting into
- Press brush gently, letting bristles fan out toward the edge
- Draw a smooth, steady line, pushing paint to the very edge
- Work in 3-4 foot sections
- Maintain a wet edge — the cut-in area must still be wet when you roll adjacent to it
Tips for Clean Lines
- Use a quality angled brush — cheap brushes make cutting in nearly impossible
- Hold the brush like a pencil for maximum control
- Keep a steady hand and breathe normally — don't hold your breath
- Keep the room well-lit to see the edge clearly
- Wipe mistakes immediately with a damp cloth
- Practice on a piece of cardboard or scrap drywall before starting
Cutting In vs. Taping
| Method | Speed | Line Quality | Skill Required |
|---|---|---|---|
| Cutting in | Faster (no tape time) | Clean with practice | Moderate to high |
| Taping | Slower (tape + removal) | Very clean if done right | Low |
Most professionals cut in without tape because it's faster and produces excellent results with practice. Beginners may prefer tape for ceiling lines while practicing their cutting-in technique on less visible areas.
Frequently Asked Questions
How do I cut in without getting paint on the ceiling?
Use a 2.5" angled sash brush loaded with the right amount of paint (not overloaded). Start slightly below the ceiling line and gradually push the paint up to meet the edge. Let the angled tip of the brush do the precision work while the body of the brush carries the paint. Work in good lighting. With practice, you'll develop a steady hand that produces cleaner lines than tape. If paint does touch the ceiling, wipe immediately with a damp cloth.
