Code: Dampness (Moisture condition)
Description: (Dampness) is unwanted moisture in a building area or material, such as a wall, ceiling, cellar, basement, or floor. It may result from a leak, poor drainage, condensation, groundwater, or failed waterproofing.
Practical Meaning: Check for and correct the source of moisture instead of only drying, painting, or covering the affected area. A homeowner may need a roofer, plumber, waterproofing contractor, or qualified building professional, depending on where the moisture is entering.
Where You May See It: You may see this term in an inspection report, contractor estimate, managing agent email, HPD complaint, lease-related repair request, or Housing Maintenance Code rule.
Why It Matters: Persistent dampness can damage finishes and building materials, contribute to mold growth, and lead to tenant complaints or required repairs. NYC rules require roof drainage that prevents dampness in walls, ceilings, and open spaces.