If you accidentally left Drano in the drain for several hours or overnight, the chemicals can become corrosive to your pipes. In this case:
To flush Drano after using it in a shower, you should run hot tap water for . This ensures the chemicals and loosened debris are completely rinsed out of your plumbing system. Standard Flushing Procedure how long to flush drano with hot water in shower
is generally safe for plastic (PVC), metal, and most household pipes. However, experts at Abend Plumbing warn that leaving it too long in older metal pipes can accelerate corrosion. If you accidentally left Drano in the drain
If you have flushed the drain for 15 minutes and the water is still backing up, stop running water. If the clog is deeper in the line, adding more water will just cause a backup. At this point, the clog likely requires a professional drain snake to physically break the blockage. Standard Flushing Procedure is generally safe for plastic
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