Illustrative case: coming home to a muddy lower level

The situation

Illustrative example. Not a real job or customer.

A family leaves for a week in late July. Midweek, a storm sends runoff through a window well into the basement. The water drains slowly through a floor drain over the next day, leaving a layer of silt. When the family returns five days later, they find dried mud on the floor, damp carpet edges, a strong musty smell, and spots of growth along the bottom of drywall.

1. They step back outside, open windows, and avoid stirring dried mud.
2. Photos and video are taken of every room, including the window well and the mud line on the window.
3. They call the insurer, explaining when they left and when they returned, and save weather reports showing the storm date.
4. A cleanup contractor arrives with respirators and sets up containment to keep dust and spores from reaching upstairs.
5. Carpet, pad, drywall and insulation are removed generously; the visible growth means more material comes out than a same-day cleanup would need.
6. Framing and slab are cleaned, treated and dried, with readings tracked daily.
7. Because of the growth, the family arranges post-cleanup verification before rebuilding.

Cleanup took longer and removed more material than a flood caught the same day. The insurer asked questions about the delay, and the weather records and photos helped show when the storm occurred. The family installed water sensors that send alerts to their phones.