Using too much caustic soda can generate excessive heat. This heat can actually warp or melt PVC plastic pipes, leading to leaks that are far more expensive to fix than a simple clog. Stick to the recommended dosage.
Before opening the container, put on the following protection: : To prevent severe skin burns. caustic soda drain blockage
If a drain remains blocked after basic troubleshooting, the safest and most reliable course of action is to contact a licensed plumber. They have the tools to identify the cause of the clog and resolve it without risking the integrity of the plumbing system. Using too much caustic soda can generate excessive heat