If you’re dealing with a smelly drain in your home, you may be devastated and unsure how to stop the odour. Luckily, many simple tips prevent stinky sewer smells and keep your drain smelling fresh.

Why Does My Drain Smell Like Sewage?

Generally, many things go down your drain, from grease to oil, food scraps, soap particles, and other gross objects that can eventually make your drain smell. Sinks and shower drains are the famous culprits of unpleasant odours because many things can go wrong in the drain pipes. Common causes of stinky sewer smell are:

• Sewer gases – The P-trap beneath your bathroom or kitchen sink should always have Water. When empty, it allows foul smells to seep from the sewer lines. This often happens in sinks that are less frequently used.
• Plumbing errors – Plumbing mistakes like rotting drain tubes, leaks, and missing vents are also common causes of a smelly drain.
• Blocked vent pipes – The role of vents in a plumbing system is to allow trapped gas to move to the outside safely. When the vents clog, these gases will escape through the pipes to your drain.

How Do You Get Rid of Sewer Smell in Drain?

1. Boiling Water

Pouring hot water down your drain can help flush away any lingering gunk that may produce an odour. Bring a kettle to a boil and pour half of the Water into the gutter. Leave it for a few minutes, and then rinse the pipe with cold water before pouring the rest of the hot water into your plumbing system.

2. Baking Soda and Salt

The baking soda’s cleaning power and salt’s abrasive nature can significantly affect your drain’s smell. Pour a cup of baking soda and a half cup of salt into the gutter. Then let it sit for a few hours or overnight before pouring hot Water down the sewer system.

3. Distilled White Vinegar

White vinegar contains disinfecting properties and acetic acid, which can help neutralise the source of the smell. Heat four cups of white vinegar and pour half into the drain, then let the water run for a few seconds. Pour the rest of the hot vinegar down the drain and run the Water. Some also suggest adding baking soda and vinegar to help break up the bundles of bits.

4. Lemon Juice and Baking Soda

A combination of lemon juice and baking soda can help clear a blocked drain to eliminate the odour from sewer systems. Add half a cup of baking soda and half a lemon juice into the gutter. Let the solution sit for an hour, then run hot Water down the drain.

Get in Touch Now!

Need help getting rid of that stinky drain smell? Book an online appointment or call (02) 9186 3371 to speak to a professional plumber from Wilco Plumbing. Our blocked drain plumber in Sydney is always ready to assist.