DIY Water Damage
This is an example of something do it yourselfers miss nearly 100% of the time. The water came in over the window seal from a window well and flooded the floor. We just finished cutting the drywall on the bottom of the wall so that we could check the insulation inside the wall. The insulation inside the wall is soaked. When homeowners cleanup and dry out this type of damage they usually miss the wet insulation inside the wall and it stays wet for a long time and grows mold.