Moisture issues refer to problems caused by excess water in buildings or structures. This can lead to mold growth, wood rot, and damage to walls and ceilings. Common sources of moisture include leaks from roofs, plumbing issues, and high humidity levels. Addressing moisture issues is crucial for maintaining a healthy environment. Proper ventilation, regular inspections, and timely repairs can help prevent these problems. Using dehumidifiers and ensuring good drainage around the foundation of a building are effective strategies to manage moisture levels and protect the integrity of the structure.