Showers endure daily exposure to water, steam, soap, and cleaning products. Over time, even well-maintained showers show wear. Recognizing the signs early prevents costly damage and helps you decide between restoration versus full replacement. Also see our restoration versus full replacement.
1. Persistent Mold Despite Cleaning
If mold returns within days of cleaning, spores are embedded deep in porous grout. Surface cleaning can't reach them, and the cycle continues until professional deep extraction and sealing. Knowing when to DIY versus call a pro can save you thousands on shower repairs.