Title: Don’t Do It Until You Read This: The Boiling Water Toilet Trick
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. boiling water in toilet
Save the boiling water for your pasta. Save the toilet for your... well, you know. Title: Don’t Do It Until You Read This:
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. Flush with warm water after 30 minutes
Your toilet sits on a wax ring that seals it to the sewer pipe. Hot water melts wax. If you manage not to crack the bowl, you might melt that seal. This leads to water seeping out onto your bathroom floor every time you flush. You won't notice it until your subfloor rots and your ceiling downstairs starts bubbling.