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A blocked drain is one of the most frustrating household emergencies. Before calling an expensive plumber, many homeowners turn to chemical solutions. Among the most effective—and aggressive—of these is caustic soda.

Remove any standing water from the sink or tub if possible. If the water is backed up and not draining at all, you may need to bail it out manually. Caustic soda works best when it can attack the clog directly. caustic soda unblock drains

Caustic Soda Unblock Drains

A blocked drain is one of the most frustrating household emergencies. Before calling an expensive plumber, many homeowners turn to chemical solutions. Among the most effective—and aggressive—of these is caustic soda.

Remove any standing water from the sink or tub if possible. If the water is backed up and not draining at all, you may need to bail it out manually. Caustic soda works best when it can attack the clog directly.