Think Pouring Hot Water Down the Sink is Harmless? Think Again.
It may seem like no big deal, but this common habit can actually cause serious damage to your pipes, your wallet, and the environment.
The Hidden Dangers of Pouring Hot Water Into the Sink
1. It Makes Your Drain Pipes Age Faster
In the past, sink pipes were made from metal, but today, most are made from plastic—specifically PVC. While plastic pipes are durable, they aren’t as heat-resistant as metal. Repeatedly pouring hot water down your sink can cause the plastic to break down over time. In the long run, this speeds up aging, leading to expensive repairs and replacements.
2. It Can Deform or Crack Your Pipes
The heat tolerance of plastic pipes varies, but most can’t handle water hotter than 60°C (140°F). If you’re pouring hot vegetable broth or water that’s close to boiling (about 90°C or 194°F), you could end up deforming the pipes, or worse—causing them to crack or burst. That’s a costly repair you’ll want to avoid!
Expert Tips to Protect Your Drainage System
1. Upgrade Your Filters
Most sinks come with a basic filter to catch food scraps and grease, but a larger filter is a smart investment. It’ll help prevent those little bits of food from clogging your pipes over time.
2. Toss Leftovers in the Trash First
It might seem easier to just rinse off food remnants into the sink, but even small food scraps can build up and create blockages. To keep your pipes clear, make it a habit to toss leftover food in the trash before washing dishes.
3. Clean Your Sinks and Drains Regularly
If you notice any changes in how your sink drains, it’s time for a deep clean. Use a safe, proven cleaner to keep things flowing smoothly and to prevent potential damage.
Taking these simple steps can save you money and hassle in the long run. Your pipes—and your wallet—will thank you!
