A fresh drain without harsh chemicals
How to clean a kitchen sink drain
Pour boiling water, then bicarbonate of soda and vinegar, wait 15 minutes, and flush with hot water. Repeat weekly to prevent smells.
Never do this after using a chemical drain cleaner: the reaction can splash caustic chemicals. Don't use boiling water on plastic PVC pipes repeatedly; use hot tap water.
Never mix cleaning products. Bleach plus ammonia, vinegar or other acids releases toxic gases. Use one product at a time, rinse between them, ventilate, and unplug appliances before you clean them.
Step by step
- Pour a kettle of hot water down the drain
- Add half a cup of bicarbonate of soda
- Follow with one cup of white vinegar and cover the drain
- Wait 15 minutes and flush with hot water
FAQ
Is it safe to clean a kitchen sink drain at home?
Yes, with care. Never do this after using a chemical drain cleaner: the reaction can splash caustic chemicals. Don't use boiling water on plastic PVC pipes repeatedly; use hot tap water. Never mix cleaning products. Bleach plus ammonia, vinegar or other acids releases toxic gases. Use one product at a time, rinse between them, ventilate, and unplug appliances before you clean them.
How often should I do this?
Monthly for most appliances, or as soon as you notice smells, residue or slower performance. Your manual has the final word.