Sewer opening with suction truck

A blocked kitchen sink is a common household problem caused by the build-up of food waste, grease and soap residue. In most cases, you can try simple home remedies such as hot water or soda and vinegar before calling in a professional. In this guide, you will learn how to recognise the early signs of a blockage, try effective methods to resolve it and take preventive action. If the problem recurs or the blockage is complete, professional help is needed. Read more and solve your sink problem quickly.

Modern drains can usually withstand boiling water well, and the occasional spill of hot water will not cause immediate damage. Plastic PVC pipes can withstand temperatures of around 60-80°C, and boiling water temperatures drop below 50°C within seconds of being poured down the drain. The safest method is to run cold water at the same time and pour it slowly in small batches. In older properties, be more careful and contact a professional if you notice leaks, unusual noises or slow draining.

Pulsating from the drain is a sign of air pressure problems in the drainage system. When water flows into a drain, it needs air to replace it in order to function properly. Pulsation is most often caused by a blockage in the vent pipe, a partial blockage in the drain or design flaws. While occasional pulsation is not always a serious problem, persistent noise requires action. Learn how to identify the cause of the pulsation, assess the severity of the problem and find the right remedies before the situation worsens and causes more damage.