Room guide

Bathroom Painting: Surviving the Daily Shower

Steam, mildew, and the finish question — what actually lasts in a bathroom, and what quietly fails by year two.

Bathrooms kill paint. Not dramatically — quietly. A standard wall paint in a full-shower bathroom can look fine through winter and start dulling, streaking, or spotting mildew by its second humid summer. The room's problems are moisture, poor ventilation, and the fact that nobody inspects their bathroom walls closely.

Finish choice is the real decision

Bathrooms want scrubbable, moisture-tolerant finishes — quality satin or semi-gloss enamel, or dedicated kitchen-and-bath formulations, over a stain-blocking primer where there has ever been mildew. Flat paint in a steamy bathroom is a maintenance subscription, not a paint job.

Where mildew actually comes from

Most bathroom mildew is ventilation first, paint second. A fan that actually moves air buys your paint job years of life. Painting over active mildew without killing and priming it guarantees a return visit — the spots bleed through in months.

Baltimore-specific notes

• Older rowhome baths often have plaster with old repairs that flash through fresh paint — priming patched areas separately is the fix.
• Windowless baths in older homes are the hardest cases: fan upgrade first, paint second.
• Ballpark, prep included: $400–$900 for a standard full bath, walls and ceiling.

Planning a bathroom refresh alongside a kitchen project? Tell Lesley — pairing rooms in one visit is how good crews price efficiently.