Televised ducts under slab floor. Ducts are PVC du cuts with metal fittings. Ra n water in the kitchen sink and saw water coming into ducts in the area of the elbow near the kitchen sink Kitchen sink drain needs to be repaired. Once that is complete the ducts should be spray lined with Duct Armor duct lining material to encapsulate for mold.
Air duct inspection service call. Televised ducts under slab floor from plenum area and register. Ran water in bathtub and see water coming into ducts. Ran water in kitchen sink and other sinks and also see water entering ducts. Believe that the main sewer line is leaking and getting into ducts. Recommend air duct repair and sewer line repair. Will provide a proposal for both lining sewer and ducts once the sewer is fixed.
We are televising all of the heavily rusted galvanized metal underground duct work.