Typically, your bathroom and kitchen plumbing will have separate drain lines. However, all of them are ultimately connected to the main sewer line that flows into the sewer. Unfortunately, sometimes your sink may drain into your bathtub in the bathroom, indicating there is a problem somewhere in your plumbing system.

Experts recommend that homeowners seek the immediate assistance of professional plumbing repair services if they start experiencing such an issue. Additionally, every homeowner needs to understand how their plumbing drains work and how to avoid backup issues before they occur.

Understand your Kitchen and Bathroom Drains

As mentioned above, your bathroom and kitchen drains are connected through several pipes. Most homeowners understand that the backflow of wastewater often happens as a result of blocked sewer systems.

All the drains in your home are interconnected and empty into the sewer system. Some of the reasons for this type of installation or construction are that it is inexpensive and easy. But, you could be experiencing some issues in your drainage system if the wastewater begins emerging from different undesignated points. This can be caused by clogged ducts or a blockage in the main sewer line. Furthermore, septic tank overflows and blocked p-traps can result in the spillage of dirty water.

Since drains are the main components in your home allowing the smooth passage of wastewater, any blockage or damage in the drain pipes can cause wastewater backup, spillage of substances from the vents, and the production of unpleasant odors. If this is the case, you need plumbing repairs from a professional plumbing service company.

Why Bathroom and Kitchen Plumbing are Connected

Kitchen and bathroom plumbing is connected through vents for easy construction or plumbing installation. Plumbers can also install multiple plumbing fixtures in the plumbing system to connect it with the mainline. Moreover, this type of connection is suitable for areas with a shortage of space, such as basements or apartments, and although they require more attention, they save you money.

Kitchen vs. Bathroom Plumbing

By utilizing vents, your kitchen and shower can share a common drain. It depends on the distance, fixtures, layout, and space of the plumbing system and your home. You can also use the same duct if there is no room for another system and the duct systems are in a similar range. Connected kitchen and bathroom plumbing systems are not only easy to maintain and effective for homes with tight spaces, but they are also very economical, as you do not have to spend extra on other fixtures and connections.

Why Kitchen Sinks Drain to Bathtubs

Many homeowners are faced with the issue of their kitchen sink draining into their bathtub, which can be quite unpleasant. It is not a good look when your bathtub fills up with food particles and wastewater.

The main reason for such a backflow is often a blocked or clogged drain pipe or even a blockage in the venting system. When you notice unpleasant odors, bubbling water, and strange noises coming from your bathtub, it could be due to the reasons below:

Blockage in your Drain Lines

If you notice wastewater from your kitchen sink bubbling up into your bathtub, it is an indication that you have a blocked or broken pipe. The blockage could be at the first juncture, depending on the size of your home, which is the point that combines your bathtub and kitchen, or somewhere further down the drain line.

This clog prevents wastewater from draining into the main sewer line. The water flows along the path with the least resistance rather than bursting your pipes, bubbling back up through another plumbing fixture. The main reason the wastewater bubbles up into your tub is that it is positioned lower than your kitchen sink. This makes it easier for the wastewater to reach

Sewer Line Blockage

Every drain line in your home, including every kitchen sink, shower sink, toilet, dishwasher, and washing machine, is connected to a larger pipe that eventually moves wastewater to the municipal sewer line or septic tank.

There is an access point to the sewer line between your house and any of these two points that plumbers use to determine if and where there is a clog. Wastewater emerging from this access point indicates there is a blockage in the drain line.

Instead of a DIY, call My Arvada Plumber, your local Arvada, CO plumbing company to identify the clog and use specialized equipment to break up and dislodge any obstruction therein.

Venting Issues

Most plumbing issues are not necessarily solved by just unclogging your drains. Your home has a network of venting pipes that typically run along the side of your house and up to the roof.

They are important in venting waste air, preventing it from forcing wastewater back into your home, and also maintaining air pressure in the waste lines by letting in fresh air. Get the assistance of a professional plumber to access the vents safely and handle the issue.

Septic Tank Overflow

If your home has a septic tank, it can fill up, resulting in backups in the drainage system and in your home. The pressure buildup that forces backflow into your house increases as you force more water down the drain.

Since your tub sits lower than the sinks, the backflow will get there first. Often, this problem is fixed by draining your septic tank. However, if the problem persists, schedule service repairs with an expert plumber to help resolve the issue.

Professional Kitchen and Bathroom Plumbing Arvada has to Offer

My Arvada Plumber has been providing top-quality commercial and residential plumbing services in Arvada, Colorado, and the surrounding area for years. We have highly trained professionals who have the expertise and experience to handle any plumbing job you have.

We also offer the following:

  • Water heater services
  • Replacement services
  • Toilet repair services
  • Drain cleaning services
  • HVAC system repair services

Visit us for more information about our plumbing services at our office in Arvada, CO. You can also give us a call at 303-500-0437 today for a free estimate.

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