The last thing you expect to hear when using the bathroom is a gurgling noise from the toilet. Unfortunately, this unpleasant sound is a common issue that leads many property owners to hire plumbers in Bainbridge, GA. Learning the answer to “Why is my toilet gurgling?” can help you troubleshoot problems and keep them from getting worse.
What are the plumbing problems that cause toilet gurgling noises? The following guide outlines the top culprits behind this sound.
Eight Common Reasons Toilets Gurgle
Gurgling noises are among the most common toilet problems. If you’re wondering, “Why is my toilet making gurgling noises?” consult the following guide to learn the top eight reasons that toilets make this sound.
1. Toilet Clogs
Something as simple as a clog can have you asking, “Why is my toilet gurgling?” A clog somewhere within the drain line may be creating negative air pressure and restricting the flow of waste. When this happens, the air that should be flowing through the lines gets pushed back, causing the gurgling noise.
If a drain clog is the problem with your toilet, you won’t notice the sound coming from other drains throughout the house. A plunger may help dislodge a surface-level drain blockage. A drain auger may be necessary for clogs further within the line.
It’s essential to understand that you should not flush all materials labeled as flushable down your drains. Toilet clogs often develop because people flush the wrong materials, including:
- Paper towels
- Feminine products
- Flushable wipes
- Cigarette butts
- Cotton swabs
2. Outdated Toilet
Sometimes, the problem with noisy toilets is their inefficiency. Low-flow toilets gained popularity for their water conservation capabilities in the mid-1990s, but they do not flush waste efficiently.
These types of toilets are likely to develop clogs due to their inefficiency, which causes the bubbling sound. Replacing outdated, low-flow toilets with modern options is the best way to address this fixture issue.
3. Main Sewer Drain Line Clogs
Even if you can hear bubbling sounds coming through your toilet, that doesn’t mean it has a clog near its drain entrance. The main sewer drain line could have an obstruction that a simple toilet plunger cannot dislodge. In such a situation, you would have to pull the clog up or break up the debris using a drain snake.
A manual drain snake can be 15 to 25 feet long. You work it by inserting the auger head into a nearby drain pipe using the auger crank and either pulling the debris up through the line or pushing through the material. A motorized drain snake with a longer coil may be necessary for dislodging clogs deep within the main sewer drain line.
4. Vent Stack Blockages
A vent stack is a pipe that runs from a waste line and exits through the roof of the house. The lines release exhaust fumes from decomposing waste while also allowing pressure to exit the plumbing system.
Your toilet may emit unusual noises if its vent stack has a blockage. Like a drain clog, a vent stack obstruction can create negative pressure. Besides the gurgling, you may notice foul sewer smells and slow drainage around your property.
The vent stack protrudes through the roof, making it susceptible to clogs from leaves and animal nests. Hiring a local plumber to clear the pipe is often necessary to remove debris without damaging the line.
5. Toilet Tank Damage
Damaged toilet tanks are a common reason for homeowners to ask, “Why is my toilet gurgling?” Constant use and natural wear and tear can cause components within the tank to degrade to the point of generating bubbling noises.
Let’s say the toilet tank is leaking. Without sufficient water inside the tank, the system will be unable to flush waste efficiently. The toilet could develop a clog in addition to having tank damage, resulting in strange noises and other complications.
6. Municipal Sewer Main Problems
Sometimes, the problem behind a gurgling toilet is a malfunction in the municipal sewer main. These problems aren’t as common as other causes of a gurgling toilet, but they can indicate a plumbing problem that extends beyond your property.
If you suspect your issues stem from a municipal sewer issue, speak to your neighbors to determine whether they’re experiencing similar plumbing problems. If they are, it may be time to contact your municipality to report the issue. Municipal workers are more likely to address problems quickly if multiple properties are experiencing the same issues.
7. Exterior Sewer Line Blockage
When people ask, “Why is my toilet gurgling?” they often assume that the noise is due to interior plumbing problems. However, that’s not always the case. Noise-inducing blockages can occur due to issues with your property’s exterior sewer line.
Such issues can develop for the following reasons:
- Deep-set plumbing clogs
- Collapsed drainpipe
- Sediment and dirt inside the pipeline
- Invading tree roots
It may be possible to address this problem yourself using a drain snake in the drain line instead of a toilet. The snake can help dislodge some types of drain clogs. For complex materials like tree roots, it’s better to contact a local plumber to remove the obstruction.
8. Clogged Toilet Trap
The toilet trap is a component of the plumbing system that prevents sewer gases from escaping through toilets. The trap should contain water and no debris.
The toilet trap may be the source of the bubbling sounds if the water dries out or if debris, such as disposable wipes, dental floss, and feminine hygiene products, goes down the drain. Resolving this problem would require the expertise of a plumber.
Let Our Plumbing Experts Resolve Your Noisy Toilet Problems
If you’re still asking, “Why is my toilet gurgling?” our plumbers at Cooper’s Plumbing & Air can help. We are familiar with the most common causes of a gurgling toilet and know how to resolve them quickly and efficiently.
Whether you need routine plumbing maintenance or professional help troubleshooting toilet gurgling issues, we’re the professionals to call. Request services from Cooper’s Plumbing & Air in Bainbridge, Georgia, by calling (866) 464-7132.