What Causes Foul-Smelling Drains?

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Chemical agent used to unclog some pipes. Digital illustration.

If a foul smell is emanating from your drains, you may need drain cleaning in Atlanta, GA from NGI Trenchless Pipe & Sewer Repair. As experts in the industry, we have encountered various drain problems and the unpleasant smells that come with them and can help you avoid these from happening. We have outlined the top reasons for foul-smelling drains:

1.  Bacteria Buildup

There is so much that goes down your drains including hair, food, and other sorts of dirt. Without proper maintenance, these items can get stuck in the drains leading to an awful smell. Over time, the accumulated waste creates a serious blockage that requires professional drain snaking or hydro jetting services.

2.  Missing or Blocked Vent Pipes

Your drain pipes are connected to vent pipes. These vent pipes let in the fresh air while allowing passage for wastewater gas and odor. Usually, these vent pipes run through the roof. If the vent pipes are clogged or are missing altogether, your drains could ooze a foul smell. In case of clogged vent pipes, you can reach out to a drain cleaning company for professional assistance.

3.  Growth of Mold or Mildew

Given that your drains run water daily, they provide a conducive environment for the growth of mold and mildew, which tend to do so well in dark and wet places. While drain pipes might not necessarily pass as warm, the bacteria present facilitates mold growth. Regular drain cleaning services can help prevent mold and mildew growth in your pipes.

4.  A Dry P-Trap

Under every sink in your home is a P-trap, whose primary role is to prevent a clogged drain. The P-trap also prevents the sewer gas from finding its way into the house. When you haven’t used the sink for too long, the water in the P-trap evaporates. Consequently, the sewer gas comes into your home, leading to a foul smell.

You can trust NGI Trenchless Pipe & Sewer Repair for all your drain cleaning needs. We are licensed, insured, and known for excellent customer service. Contact us today for an appointment.