basement water causes 11

https://getgatewaywatermoldreview.brightsora.com/posts/why-your-basement-floods-every-time-it-rains-insights-from-gateway-water-mold

Basement water usually comes from heavy rain saturating the ground around the foundation, poor drainage, or a failing sump pump. Cracks in the walls or floor let in groundwater, while leaky windows and clogged gutters make it worse. Other times, it's a burst pipe or high humidity causing condensation. The key is catching the source early—whether it's a sudden flood or a slow seep—to avoid mold, rot, and structural damage.