Save the boiling water for your pasta. Save the toilet for your... well, you know.
Squirt a generous amount of dish soap (half a cup) into the bowl. Let it sit for 20 minutes. The soap sinks and lubricates the pipe. Then, pour a bucket of warm (not boiling) water from waist height. The pressure and lubrication often break the clog instantly. boiling water in toilet
Remove as much water from the bowl as you can. Add one cup of baking soda, followed by two cups of white vinegar (heated, but not boiling). The fizzing action scrubs the pipes chemically without heat stress. Flush with warm water after 30 minutes. Save the boiling water for your pasta
Porcelain is ceramic. When you rapidly heat one part of it (the inside of the bowl) while the outside remains cold, the material expands unevenly. This is called thermal shock. In my case, a hairline crack spiderwebbed from the drain hole up the side of the bowl. Congratulations—you now don’t have a clog; you have a leak. Squirt a generous amount of dish soap (half
For $15 at the hardware store, you can buy a 6-foot plastic drain snake. It takes five minutes to use and fixes 90% of toilet clogs. No heat. No chemicals. No cracked porcelain. The Verdict Do not pour boiling water down your toilet.