Plumbers warn: why you shouldn't pour boiling water down the sink

After boiling pasta, potatoes or vegetables, many people simply pour the leftover hot water straight down the sink, assuming it's the simplest and safest option. However, plumbers point out that this habit isn't as harmless as it might seem.

Why it causes damage

While a single batch of boiling water poured down the drain won't immediately damage the pipes, regularly sending very hot water into the sewage system can shorten the service life of several of its components. Prolonged exposure to high temperatures gradually puts strain on pipes and other system parts that aren't designed for constant contact with such hot liquid.

What is recommended

To avoid potential damage, experts recommend letting the water cool down somewhat before pouring it out, or using it for other purposes, such as household chores. This simple precaution can help keep the plumbing system functioning properly over a longer period and help avoid costly repairs down the line.