The Vanishing Stench: A Homeowner’s Guide to Diagnosing and Dealing with Intermittent Sewage Smells That Comes and Goes

Here’s a dilemma many homeowners face — intermittent sewage smell. This is a perplexing issue where a sewage smell in the house comes and goes. It’s unpleasant and can raise health concerns. While it is natural to be distressed, you’re not alone. Many have walked this path before, and solutions do exist.

At Nixco Plumbing, we can tell you about the possible causes and proactive measures. For residents in the Cincinnati and Dayton area, we stand as a reliable service provider, experienced in diagnosing and fixing such issues. Our trusted team of experts is adept at banishing these unwelcome scents from your homes, ensuring comfort and peace.

Understanding the “Sewage Smell in House Comes and Goes” Phenomenon

You can typically link the primary cause of intermittent sewage smell to the plumbing system’s venting configuration. Proper venting is crucial for maintaining atmospheric pressure in your plumbing system. Changes in weather conditions can also contribute to this issue. Lastly, intermittent sewage smells can result from sporadic usage patterns of certain fixtures. These factors can result in the baffling experience of having a sewage smell that comes and goes in your house.

Common Culprits Behind the Foul Fragrance

When we eliminate the intermittent sewage smell, our first step is pinpointing the source. Let’s explore some common sources.

Dry P-Trap

Every drain in your home has a P-trap, a U-shaped section of pipe that holds a water seal to prevent sewer gasses from entering your home. If you don’t frequently use a drain, the water in the P-trap can evaporate, breaking the seal and allowing unpleasant odors to seep into your home.

Vent Pipe Problems

Vent pipes — which extend from your roof — redirect sewage from your home. A blocked, damaged, or improperly installed vent pipe may result in odors being pushed back into the home instead of vented outside.

Sewage Backups

Lastly, sewage backups can be the surreptitious source of your intermittent sewage smells. Partial blockages can cause the sewage to back up and stagnate within your pipes, intermittently creating a foul smell.

DIY Diagnostics: Initial Steps Before Calling the Pros

Before resorting to professional help, there are some initial steps you can take yourself to diagnose the problem. Here are five simple steps:

  1. Identify if the smell is isolated to one area or widespread throughout your house.
  2. Check the rooms where the smell is most noticeable. Look for signs of sewage leaks, such as damp spots on walls or floors, mold growth, or pools of water. 
  3. Inspect the P-traps in your house. Pour a bucket of water down rarely used drains to refill the P-trap and block the gasses.
  4. Examine the vent pipes on your roof. Be careful if you decide to climb onto your roof.
  5. Look for signs of a sewage backup, including slow-draining sinks or bathtubs, gurgling noises from your drains, or waste coming up your drains.

When To Reach Out to Nixco Plumbing

While you can address some issues through DIY measures, there are situations where professional attention is imperative. Contact Nixco Plumbing when:

  • The source of the sewage smell is elusive or challenging to identify.
  • DIY efforts fail to eliminate the odor.
  • There are visible signs of sewage leaks or backups.
  • You want a comprehensive inspection of your plumbing system.

Nixco Plumbing’s Solutions to Sewage Smells

Nixco Plumbing provides a comprehensive suite of solutions to tackle the perplexing issue of a sewage smell that comes and goes in your house. Our skilled team thoroughly inspects your property, identifying the source of the odor and determining the best course of action. The solution could include repairing or replacing sewage lines, cleaning clogged drain lines, or replacing faulty P-traps.

If the issue stems from the vent pipes, we also have the expertise and tools to rectify the problem safely and efficiently. By choosing Nixco Plumbing, you opt for professional, experienced service that prioritizes permanent fixes — not just temporary solutions.

Preventative Measures To Keep Your Home Smell-Free

Once we resolve the sewage smell issue, it’s crucial to implement preventative measures to keep your home odor-free. Regular maintenance is vital, so Nixco Plumbing also offers maintenance services to ensure your plumbing system remains in optimal condition.

  • Regular Inspections: Schedule periodic inspections to catch potential issues before they escalate.
  • P-Trap Maintenance: Ensure you regularly fill all P-traps in your home with water to prevent evaporation.
  • Vent Pipe Checks: Keep vent pipes clear of obstructions to maintain proper air pressure in your plumbing system.

Final Thoughts

Dealing with intermittent sewage smells requires understanding the underlying causes, DIY diagnostics, and professional intervention when necessary. Addressing the problem allows you to maintain a pleasant environment and safeguard your family’s health and your property’s integrity. 

If you’re a homeowner in the Cincinnati and Dayton area, entrust your plumbing needs to Nixco Plumbing for reliable and effective solutions. Don’t let the vanishing stench linger. Contact Nixco Plumbing today for a home that smells as sweet as it should!

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