1. Gutters full of debris
2. Downspouts spill too close to the foundation
3. Improper grading
4. Water in the crawl space (typically, sellers have no idea of the crawl space condition)
5. Fungal growth on crawl space components
6. Missing/inadequate vapor barrier on crawl space floor
7. Polybutylene plumbing supply piping
8. Loose outlets
9. Missing/inadequate GFCI protected circuits
10. General deck construction (many decks are built by the homeowner or contractors unfamiliar with proper deck construction requirements)
11. Missing/inadequate insulation
12. PACM insulation/construction/finish materials
