Tips for Rerouting Plumbing Lines


websitebuilder • May 4, 2022

Rerouting involves creating new plumbing lines in existing houses. You may need to reroute plumbing lines in order to add to or renovate your plumbing installations, such as your bathroom or kitchen. Rerouting also helps replace pipes that have been damaged in difficult-to-repair locations, such as under the slab. Below are tips to help with successful plumbing rerouting.

Avoid Outside Walls in Cold Climates

You have several options to run the new pipes. One option is to run the pipes through the walls to the attic.



Avoid the outside wall if you choose this option and live in a cold climate. The outside wall has exposure to the outside weather elements, and it can easily freeze during winter. The water will expand and possibly burst the pipes if the water freezes. That might lead to water leaks behind the walls that can cause significant damage and necessitate expensive repairs.

Avoid Important Structures and Installations

You will need to drill or cut through the walls to install the new pipes. Be careful not to damage important but hidden structures behind the walls. For example, you should not damage:



  • Electrical lines
  • Drain lines
  • Other water lines
  • Gas lines
  • HVAC lines


The best precaution is to map the location of these structures before the work commences. You should also not cut or disturb the house's structural support installations, such as the support beams or floor joists. Otherwise, you might weaken your house's structure.

Use Existing Plumbing Spaces

You don't have to create new spaces for your new plumbing pipes. You can use the existing spaces where the old plumbing system runs. Plumbers use flexible pipe materials for this purpose. The flexible materials can navigate twists and turns without damage. You can save significant resources if you take this route.

Determine Whether You Need New Vents

Plumbing vents regulate airflow or pressure. The regulation ensures:


  • Wastes can flow out of the house
  • Water can flow to the required points
  • Waste gases do not fill your house


Know whether you need new vents for your new plumbing pipes or the existing vents suffice. You probably need new vents if you intend to create new plumbing spaces.

Plan for Future Access

Plumbing problems are inevitable, especially as materials and infrastructure age. Therefore, install your new pipes with future accessibility in mind. Don't install the pipes in such a way that you have to damage some structure to access the pipes in the future. One option is to install panels in strategic locations that you can remove to access the plumbing.

Mind the Aesthetics

Some people might not mind exposed plumbing pipes, but many consider them ugly. Find a way to hide the pipes and maintain your home's aesthetics if you prefer a clean look.



However, you have to hide the pipes if you run them along the walls. Options include using unused laundry chutes or wall chase — sometimes called a false wall.

Get Permits and Follow Building Codes

Lastly, don't forget that building codes affect all plumbing installations, including repairs and rerouting. Therefore, you must plan your plumbing rerouting with the plumbing codes in mind. Note that plumbing codes change all the time; confirm that you have the latest code. For example, applicable codes ensure:


  • Rerouting doesn't weaken the house's structure
  • The pipes have adequate slope
  • The pipes have the correct sizes


Moreover, the local building department must approve your plans before you begin working.


Rerouting is a major plumbing work that requires a professional's input. Contact Oak Creek Plumbing to reroute your plumbing lines or help you with other plumbing services. You can trust in our plumbing skills and experience of over 50 years in the industry. 

February 1, 2025
Relocating your kitchen sink can be a game-changer for your kitchen’s functionality and style. At Oak Creek Plumbing and Remodeling , we understand that making such a significant update requires expert planning and execution. To help you navigate this project, we’ve put together a guide on the do’s and don’ts of relocating your kitchen sink in 2025. When planning your sink relocation, start by evaluating the feasibility of moving plumbing lines. Keeping the sink close to existing connections can save you money and streamline the process. Proper venting and drainage are crucial to avoid plumbing issues down the road. Don’t forget to position your sink strategically within the “kitchen work triangle” (sink, stove, and refrigerator) to maximize efficiency and convenience in your kitchen layout. At Oak Creek Plumbing and Remodeling , we recommend obtaining necessary permits and consulting with professionals to ensure the job is done right. Our licensed plumbers and kitchen remodeling experts can guide you through the process, helping you avoid costly mistakes. This is also a great opportunity to upgrade outdated pipes or consider installing a water filtration system for added functionality. Plus, a well-thought-out sink relocation can boost your kitchen’s resale value, making it a worthwhile investment. Avoid common pitfalls by addressing structural constraints, such as load-bearing walls or floor joists, which can complicate plumbing work. It’s important to budget realistically for costs, including plumbing modifications, cabinetry adjustments, and potential flooring repairs. While aesthetics are important, functionality should take priority. For example, a sink under a window is visually appealing but should not disrupt the flow of your kitchen. Electrical considerations are just as important as plumbing. Ensure proper placement of outlets, lighting, and garbage disposal wiring in the new sink area. Don’t overlook water pressure checks and drainage slope requirements, as these details are critical for preventing leaks and clogs. Above all, avoid rushing the project—cutting corners can lead to improper installations and long-term damage. At Oak Creek Plumbing and Remodeling , we specialize in seamless kitchen sink relocations that enhance both style and functionality. Whether you’re looking to optimize your kitchen layout or make a bold design statement, our team is here to help. With our expertise, you can achieve a kitchen that’s efficient, stylish, and built to last. Ready to get started on your kitchen sink relocation? Contact Oak Creek Plumbing and Remodeling today for a consultation! Let’s turn your kitchen dreams into reality.
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