Treat it like a medical scalpel—use it precisely, wear protective gear, and don't leave it unattended. If it doesn't clear the drain after one attempt, stop. Call a plumber. Repeated applications can erode your pipes.
Have you used caustic soda before? Did it work or did you end up calling a pro? Let us know in the comments below. caustic soda used for unblocking drains
But is it safe? Is it effective? And will it melt your pipes along with the gunk? Treat it like a medical scalpel—use it precisely,
There is nothing worse than watching the water swirl sluggishly around your feet in the shower, or standing over a kitchen sink that smells like a swamp. When a plunger won’t cut it, many homeowners turn to the "big guns": Caustic Soda (Sodium Hydroxide). wear protective gear