How Long Does New Construction Plumbing Take

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A new construction project is exciting, but it also requires a lot of planning. Each detail is important as it’s necessary to coordinate multiple aspects of the construction process at the same time. One of the more important aspects of construction is plumbing. Plumbing is necessary in any building for the health and safety of those in the building. Access to clean water and the safe disposal of waste is critical. In fact, failure to do so can result in serious consequences. Understanding the plumbing process and timeline is important before you get started. You may wonder, how long does new construction plumbing take? Below you will find more information on the subject to ensure you are fully prepared.  

How Long Does New Construction Plumbing Take

New construction plumbing is a top priority in any plumbing project. Not only does this ensure the functionality of the building, but also the health and safety of those in it. There are several steps to consider as you map out your timeline. Consider the following two phases and plan your timeline and budget accordingly.

Phase 1: Lay The Foundation

This phase is referred to as rough-in plumbing and is the initial phase of installing new plumbing. It involves setting up the basic framework for the pipes and fixtures. Ultimately, this phase lays the groundwork for the entire plumbing system.

Step 1: Plan The Project

The planning and design phase can take roughly one to two weeks. This occurs before any physical work is done as it requires architects, engineers, and repiping experts to work together on the plan. Creating a detailed blueprint in advance is a necessary step to ensure the plumbing system goes off without a hitch. It’s important to address building codes, spacing, and fixture placement to ensure both function and safety.

Step 2: Installation Begins

Once the planning is complete, installation can begin. This can take roughly one to two weeks, depending on the scale of the project. Skilled experts in construction plumbing carefully lay out the water supply lines, drainage pipes, and vents according to the agreed upon blueprint. The pipes are then fastened into place, and attached to the proper connection. This ensures that the operation is safe and leak-free.

Step 3: Place Fixtures

Once the pipes have been installed, it’s time for fixture placement. This includes fixtures for sinks, toilets, showers, and bathtubs. This step takes roughly one to two days, depending on the scale of the construction project. Using care during this step is key as it is critical for the functionality of the plumbing once the project is complete.

Phase 2: Finalize The Finishing Touches

The second phase of construction plumbing is much shorter than the first phase. This is where the final touches are completed.

Step 1: Connect Fixtures

Fixtures are connected to the plumbing system in this step of phase 2. This can take one to two days. This step involves installing faucets, hooking up appliances, and securing fittings. Each fixture requires careful inspection to ensure optimal operation. This also reduces the risk of future leaks or malfunctions.

Step 2: Pressure Testing

Pressure testing is necessary to ensure that the new plumbing system is in optimal condition and ready to use. This process takes roughly one day and is necessary to detect any leaks or weaknesses in the pipes.

Step 3: Inspection

The final step of the construction plumbing process is an inspection. This usually takes one day and is done by a qualified inspector. Compliance with building codes and other regulations is necessary. This includes things like pipe sizing, ventilation, and secure connections. The final inspection ensures optimal safety and efficiency.


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