In addition to causing destruction, water damage also has an adverse affect to the indoor air quality of your home. Damage from water can cause wood rot, insect infestation and mold.
The obvious causes of water damage are leaking roofs, windows, doors, foundation cracks and visible plumbing leaks. These are fairly easy to detect, enabling a quick repair before maximum damage occurs.
The not-so-obvious culprits are moisture behind finished basement walls that are insulated with fiberglass; poor grading around foundation walls and air leaks that occur between the living space and attic.
Insulating finished basement walls with fiberglass is not a good idea.