basement water causes 24
https://kilo-wiki.win/index.php/Why_Your_Basement_Floods_Every_Time_It_Rains_and_What_to_Do_About_It
Water in the basement often comes from heavy rain overwhelming the soil around the foundation, causing it to pool against walls and seep through cracks. A high water table can push moisture up through the floor slab too. Clogged gutters or downspouts that empty too close to the house concentrate runoff right where it can do the most damage. Poor grading that slopes toward the foundation creates a natural funnel for water. Fixing these issues usually starts with improving drainage away from the…