Preparation & Repair
Mildew and efflorescence treatment
Treated, not just washed — both grow back through paint otherwise.
Mildew is alive and rinsing it only moves it. Efflorescence, the white powder blooming out of masonry, is a sign moisture is moving through the wall — worth understanding the source before sealing it in.
Usually part of a larger job — see interior house painting, or ask for a free estimate. For one room, a photo is usually enough.
Ask about this job
Free estimate, no pressure, and a straight answer about what it takes.