If your ceiling is dripping water and you have verified there are no active plumbing leaks or roof breaches, the issue is almost certainly caused by heavy condensation or HVAC duct sweating. In humid weather, uninsulated air conditioning ducts running through a hot, unconditioned attic can collect massive amounts of condensation on their exterior vapor barriers. This accumulated moisture drips down onto the ceiling drywall, creating the false illusion of an active pipe or roof leak. Verification: Inspect attic HVAC ducts to ensure they are fully wrapped in proper insulation and vapor barriers.
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