Have a drainage emergency?
Request a call back now to talk to our experts

Signs Of A Blocked Drain

3 Flow Drainage Unblocked & Repaired Over 2,000 Drains Last Year For The Residents & Businesses of London, Kent, Essex

A blocked drain is a common plumbing problem that can cause serious issues in homes and commercial buildings. A blocked drain can lead to flooding, foul smells, and damage to your property, which is why it’s important to recognize the signs of a blocked drain and take immediate action to prevent any further damage.

Here are some of the most common signs of a blocked drain:

1. Slow draining water

One of the earliest signs of a blocked drain is when you notice that water is draining slowly from the sink, bathtub, or shower. If you notice this happening regularly, it could be an indication that there is a blockage in the drain pipe. It’s best to get a professional plumber to assess and fix the issue before it becomes more severe.

2. Unpleasant smells

If you start to notice an unpleasant odor coming from your sink, toilet, or shower, this could be a sign that the drain is blocked. Blockages can cause water and waste to accumulate in the pipes, leading to a buildup of bacteria and mold that can cause bad smells. You may also notice that the odor gets worse when you run the water or flush the toilet.

3. Backflow

Backflow is when water flows back into your sink, shower or bathtub after you’ve turned off the taps. This can happen when there is a blockage in the drainage system, causing water to flow back up the pipes. Backflow can also cause flooding, which can be a serious issue that requires immediate attention.

4. Gurgling sounds

If you hear gurgling or bubbling sounds coming from your sink, toilet, or shower drain, this is another common sign of a blocked drain. This sound occurs when air trapped inside the pipes tries to escape but is blocked by a clog.

5. Water rising in the toilet bowl

If you notice that the water level in your toilet bowl is rising or overflowing, this could be an indication of a blockage in the toilet trap or main sewer line. This is a serious issue that requires immediate attention from a professional plumber.

6. Multiple blocked drains

If you have multiple blocked drains in your home or business, this could be a sign of a larger issue with your sewer system. A blockage in your main sewer line can cause multiple drains to become blocked at once, so it’s important to address this issue as soon as possible.

7. Strange noises in the pipes

If you hear unusual noises coming from your pipes, such as banging or rattling, this could be a sign of a blocked drain. These noises occur when water is unable to flow freely through the pipes due to a blockage, causing pressure to build up and creating unusual sounds.

8. Wet patches around the property

If you notice wet patches in your yard or garden, this could be a sign of a blocked drain or sewage leak. A damaged or blocked drain pipe can cause wastewater to seep into the ground, causing pools of water or wet patches to form.

In conclusion, if you notice any of the above signs, it’s essential to contact a professional plumber immediately. Ignoring a blocked drain can lead to serious plumbing problems and costly repairs. Remember, prevention is key, so make sure to take good care of your household drains by disposing of waste properly and having them cleaned regularly by a professional plumber.


Notice: Undefined index: icon in /home/threeflow/webapps/3flowdrainageNEW/wp-content/plugins/elementor/includes/widgets/icon-box.php on line 695

Notice: Undefined index: icon in /home/threeflow/webapps/3flowdrainageNEW/wp-content/plugins/elementor/includes/widgets/icon-box.php on line 708
Zero call-out charge

Notice: Undefined index: icon in /home/threeflow/webapps/3flowdrainageNEW/wp-content/plugins/elementor/includes/widgets/icon-box.php on line 695

Notice: Undefined index: icon in /home/threeflow/webapps/3flowdrainageNEW/wp-content/plugins/elementor/includes/widgets/icon-box.php on line 708
Fully insured up to £10 million

Notice: Undefined index: icon in /home/threeflow/webapps/3flowdrainageNEW/wp-content/plugins/elementor/includes/widgets/icon-box.php on line 695

Notice: Undefined index: icon in /home/threeflow/webapps/3flowdrainageNEW/wp-content/plugins/elementor/includes/widgets/icon-box.php on line 708
Emergency drainage services 24/7

Notice: Undefined index: icon in /home/threeflow/webapps/3flowdrainageNEW/wp-content/plugins/elementor/includes/widgets/icon-box.php on line 695

Notice: Undefined index: icon in /home/threeflow/webapps/3flowdrainageNEW/wp-content/plugins/elementor/includes/widgets/icon-box.php on line 708
Own a fleet of latest equipment to fix any kind of drainage problem

Notice: Undefined index: icon in /home/threeflow/webapps/3flowdrainageNEW/wp-content/plugins/elementor/includes/widgets/icon-box.php on line 695

Notice: Undefined index: icon in /home/threeflow/webapps/3flowdrainageNEW/wp-content/plugins/elementor/includes/widgets/icon-box.php on line 708
16+ years of experience in drainage industry

Notice: Undefined index: icon in /home/threeflow/webapps/3flowdrainageNEW/wp-content/plugins/elementor/includes/widgets/icon-box.php on line 695

Notice: Undefined index: icon in /home/threeflow/webapps/3flowdrainageNEW/wp-content/plugins/elementor/includes/widgets/icon-box.php on line 708
Cater to both residential and commercial customers

GET A BLOCKED SINK, TOILET, BATH OR GULLEY? WE ARE A LOCAL AND TRUSTED DRAINAGE COMPANY IN LONDON. CALL US TODAY AND CHOOSE US AS YOUR DRAINAGE PARTNER!

HAVE A BLOCKED SINK, TOILET, BATH OR GULLEY? WE ARE A LOCAL AND TRUSTED DRAINAGE COMPANY IN LONDON. CALL US TODAY AND CHOOSE US AS YOUR DRAINAGE PARTNER! AREAS WE SERVE INCLUDE LONDON, ESSEX, SURREY, KENT & EAST SUSSEX.

Get in touch with your local drainage specialist today!

0808 302 6287