What Causes Recurrent Backups in a Sewer System

Torrential rain can overwhelm city sewers, leading to backups and flooding in homes and buildings, especially in areas lacking separate sewage and stormwater systems.

No one likes dealing with a sewer system backup. When such problems persist, a substantial underlying issue needs to be tackled at the root.

Here are some common culprits behind recurrent sewer system backups.

Clogs

The most common suspect for a sewer backup is a clog in the pipes. Many waste products can cause these clogs, such as cooking grease, hygienic pads, accumulated food, non-degradable objects that should never go into the sewer, and even flushable wipes. After all, they aren’t quite as flushable as some might think. Even small items, given enough time and volume, can eventually cause clogs.

Tree root intrusion

Sometimes, the culprit for a blockage isn’t what’s in the sewer but what’s outside of it. Tree roots seeking moisture might invade sewer lines. The roots may grow large enough to block the flow or even break the pipes, which is an expensive and challenging problem.

Damaged sewer lines

The sewer lines may be damaged, too. Sewer lines in older houses might corrode or break, especially if made with non-durable materials. Even small cracks can cause significant problems, such as recurrent backups.

Heavy rain

Heavy, torrential rain is harsh on the sewers, especially if the pipes are too small. It overwhelms city sewers and causes water to back up in homes and buildings. Rain-induced sewer backups and flooding are particularly problematic in areas without separate sewage and stormwater systems.

Improper use

Don’t treat the toilet like trash. It’s a surefire way to cause backups. Ideally, only toilet paper and human waste should go down the toilet drain, with the occasional small food scrap, but don’t make it a habit.

Prevention

Knowledge is half the battle. Have a professional inspect and clean sewer lines to remove buildup before it becomes a blockage.

Furthermore, be mindful of the sewer lines when planting trees. The lower the chance of intrusion, the better, so keep landscaping away from pipes.

As said before, be careful when flushing items down the toilet, kitchen sink, or any other drain. If kids are in the household, teach them what is and isn’t flushable or can be poured down the drain.

Another good idea is to install a backwater prevention valve. The valve lets sewage exit but does not return. It’s an excellent way to protect from city sewer backups.

Stay safe and clean

Frequent sewage backups and floods are a source of stress. They’re also a sign of underlying issues that need attention. Talk to a professional to have the sewer lines inspected, identify the issue, and protect the household from all the mess and stress.

If you need honest and experienced professional plumbing services for residential and afford commercial plumbing needs in Las Vegas, Henderson, and Enterprise give us a call at 702-766-3320.