Finish PhaseStep 26 of 27
Paint Bathroom Walls
The right paint and proper preparation ensure your bathroom walls look great and resist the moisture and humidity unique to this space.
Quick Summary
Time Needed
4-8 hours
Cost
$50 - $150
Difficulty
Easy
Choosing the Right Paint
Paint Sheen
Semi-Gloss
Most durable, easy to clean. Shows imperfections.
Satin (Recommended)
Good balance of durability and appearance.
Eggshell
Less durable. OK for powder rooms with good ventilation.
Paint Type
Use paint specifically labeled for bathrooms or kitchens. These contain:
- Mildewcides to prevent mold and mildew growth
- Extra moisture resistance
- Better adhesion for humid environments
Recommended Bathroom Paints
- • Benjamin Moore Aura Bath & Spa
- • Sherwin-Williams Emerald or Duration
- • Behr Premium Plus Kitchen & Bath
- • PPG Break-Through or Diamond
Tools & Materials
Tools
- • 2-3" angled brush for cutting in
- • Roller frame and covers (3/8" nap)
- • Paint tray or bucket with grid
- • Painter's tape (blue tape)
- • Drop cloths
- • Ladder or step stool
- • Spackle knife
Materials
- • Bathroom-grade paint
- • Primer (if needed)
- • Spackle or joint compound
- • Sandpaper (120-150 grit)
- • TSP or degreaser for cleaning
Step-by-Step Painting
1
Prepare the Walls
- Clean walls with TSP or degreaser (removes soap scum and oils)
- Fill nail holes and cracks with spackle
- Sand patched areas smooth when dry
- Sand glossy surfaces lightly for better adhesion
- Wipe walls with damp cloth to remove dust
- Let walls dry completely
2
Prime If Needed
Primer is needed when:
- Painting over bare drywall or repairs
- Covering dark colors with light
- Covering stains or water marks
- Previous paint is peeling or chalky
Many bathroom paints are paint-and-primer in one, which can skip this step for previously painted walls in good condition.
3
Protect Surfaces
- Apply painter's tape around tile edges, fixtures, and trim
- Cover vanity, toilet, and floor with drop cloths
- Remove outlet and switch covers
- Remove light fixtures if possible (or tape carefully)
4
Cut In Edges
- Use angled brush to paint around edges
- Paint along ceiling, corners, and around fixtures
- Paint about 2-3" band that roller can't reach
- Work in sections to keep a wet edge
5
Roll the Walls
- Load roller evenly—not dripping
- Apply in W or M pattern for even coverage
- Roll from floor to ceiling in smooth strokes
- Overlap slightly with cut-in areas while still wet
- Apply two coats for best coverage and durability
- Let first coat dry 2-4 hours before second coat
6
Clean Up and Cure
- Remove tape while paint is still slightly tacky
- Touch up any missed spots or tape bleed
- Replace outlet covers and fixtures
- Wait 24-48 hours before showering
- Run exhaust fan when bathing for first 2-4 weeks while paint fully cures
Frequently Asked Questions
What paint sheen is best for bathrooms?
Semi-gloss or satin finishes are best for bathrooms. They resist moisture better than flat paints and are easy to clean. Semi-gloss is most durable but shows wall imperfections. Satin is a good compromise—moisture resistant but more forgiving of surface flaws.
Do I need special paint for bathrooms?
Yes, use paint specifically formulated for bathrooms or high-humidity areas. These paints contain mildewcides and are more moisture-resistant than regular interior paint. Brands like Benjamin Moore Aura Bath & Spa, Sherwin-Williams Emerald, and Behr Premium Plus Kitchen & Bath are good options.
How long should bathroom paint cure before using shower?
Wait at least 24-48 hours before showering after painting, but full cure takes 2-4 weeks. During this time, avoid extended steam exposure and run the exhaust fan when showering. Latex paint is dry to the touch in hours but doesn't fully harden until fully cured.