Hairline slab leaks in Sherman Oaks seep silently, eroding soil, lifting tiles, fueling mold

https://angelofzrj712.theburnward.com/why-tree-roots-south-of-the-boulevard-keep-triggering-sherman-oaks-sewer-backups-and-how-to-stop-them

Hairline slab leaks in Sherman Oaks seep silently, eroding soil, lifting tiles, fueling mold, and spiking water bills; noninvasive acoustic and infrared leak detection pinpoints issues before foundation damage escalates.