Can You Put Corrugated Pipe Under Concrete?

When it comes to construction projects involving concrete, the functionality and durability of the structure often depend on the proper installation of supporting elements. One significant consideration is whether or not it’s possible to place corrugated pipe beneath the concrete. Corrugated pipe, with it’s distinctive ridges, offers several advantages in terms of flexibility and water drainage. Can this flexible piping solution be safely installed beneath concrete surfaces? This query arises due to concerns about potential damage to both the concrete and the pipe itself. By exploring the factors that determine the viability of this installation method, we can evaluate the practicality and effectiveness of using corrugated pipe under concrete.

Can You Use Corrugated Pipe for Drainage?

Corrugated pipe is a popular choice for drainage systems due to it’s flexibility and durability. It’s commonly used in residential and commercial applications where water runoff needs to be collected and directed away from structures. This type of pipe is designed with alternating ridges and grooves, which allow it to bend and conform to different angles and curves.

It can effectively transport excess water away from fields and prevent waterlogged soil. The strength and durability of this type of pipe make it suitable for outdoor and underground applications.

However, it’s important to note that corrugated pipe shouldn’t be used for certain applications, such as under concrete. The flexible nature of the pipe may cause it to collapse or deform under the weight of the concrete. Instead, rigid pipes, such as PVC or HDPE, are recommended for installations under concrete.

It can be used at home to carry water runoff from gutters and eaves, as well as in agricultural settings for irrigation and drainage. However, it isn’t suitable for use under concrete, as it may deform or collapse under the weight. Rigid pipes should be used instead for such applications.

Pros and Cons of Using Corrugated Pipe for Drainage: This Article Could Discuss the Advantages and Disadvantages of Using Corrugated Pipe for Drainage, Including It’s Flexibility, Durability, and Potential Limitations in Certain Applications.

Corrugated pipe can be a suitable option for drainage purposes due to it’s flexibility and durability. It can easily bend and adapt to different angles, making it easier to install in various landscapes. The corrugated design offers added strength and resistance against crushing, making it a reliable choice for underground installations.

However, corrugated pipe does have some limitations. It may not be the best choice for heavy traffic areas or areas with high soil pressure, as it may be more susceptible to damage in these conditions. Additionally, over time, the corrugations can accumulate debris, potentially leading to clogs and reduced flow capacity.

It’s important to consider the specific requirements of your drainage system and consult with a professional to determine if corrugated pipe is the right choice for your project. They can provide valuable insights and guidance tailored to your specific needs.

However, if the pipe is properly protected and isolated from the concrete, it’s possible to pour concrete on top of PVC. This can be achieved by creating a solid base of sand or pea-gravel on which the PVC pipe is buried before pouring the concrete slab. By taking this precautionary measure, you can minimize the risk of potential damage to the pipe if the concrete cracks over time.

Can You Pour Concrete on Top of PVC?

When it comes to pouring concrete on top of PVC, it’s possible, but it’s important to take certain precautions. One of these precautions involves burying the PVC pipe in sand or pea-gravel before pouring the concrete slab on top of it. This is because concrete has a tendency to crack over time, and embedding the PVC pipe directly in the concrete could lead to potential issues.

The idea behind burying the PVC pipe in sand or pea-gravel is to provide a cushioning layer that can help absorb any potential movements or shifts in the concrete. By separating the PVC pipe from the concrete, you can mitigate the risk of cracks forming along the pipe when the concrete slab settles or experiences any stress.

This is a well-established rule in the construction industry and recognizing it can help prevent potential damage to the PVC pipe.

This precautionary step can ensure the longevity and functionality of the PVC pipe under the concrete slab.

This extra layer provides a cushioning effect, helping to minimize the risk of cracks forming in the concrete and potentially damaging the PVC pipe. By acknowledging the well-established concept that “concrete cracks,” you can take the necessary precautions to ensure the durability and reliability of your infrastructure.

When it comes to concrete work, it’s important to consider the potential risks and impacts on existing infrastructure. In cases where waste pipes need to be concreted over, precautions must be taken to minimize potential damage. While the concrete itself may not cause chemical harm, it’s crucial to ensure that only a minimal section of the pipe is exposed to wet concrete. Additionally, using gravel to cover most of the pipe can provide an added layer of protection. However, as with any construction project, care should be taken to prevent shifting concrete from potentially causing damage to the pipe.

Can I Concrete Over Waste Pipe?

When it comes to building construction, one common question that arises is whether it’s possible to put corrugated pipe under concrete. The short answer is yes, it’s possible. However, there are certain precautions that need to be taken to ensure the longevity and integrity of the pipe.

In most cases, when installing corrugated pipe under concrete, the pipe should be primarily covered with gravel. This provides a protective layer between the pipe and the wet concrete. The gravel acts as a cushion, reducing the chances of the concrete directly impacting the pipe. Additionally, it helps to distribute any weight and pressure evenly, further reducing the risk of damage.

While the concrete itself won’t chemically damage the pipe, it’s essential to minimize the exposure of the pipe to the wet concrete. The more the pipe is exposed, the higher the chances of shifting concrete damaging the pipe. Therefore, it’s crucial to carefully plan the installation process and ensure that minimal pipe is left exposed.

Furthermore, it’s advisable to reinforce the concrete in areas where the pipe is present. This can be achieved by using rebar or wire mesh to provide additional strength and stability.

When it comes to wrapping PVC pipe in concrete, there are various options available. The purpose behind this practice is to ensure the separation of concrete and plastic, as both materials expand and contract differently with temperature changes. While some individuals opt for pipe wrap tape, cardboard, or even no wrapping at all, using a thin foam wrap is my preferred method.

What Do You Wrap PVC Pipe With in Concrete?

When it comes to wrapping PVC pipes with concrete, one common practice is to use a protective barrier to separate the pipe from the concrete. This is done because concrete and plastic have different expansion and contraction rates when exposed to temperature changes. By offering this separation, it helps to prevent any potential damage or stress that may occur due to these disparities.

One option is to use thin foam as a wrap. This thin foam acts as a cushion and barrier between the pipe and the concrete, allowing for some flexibility and movement without causing any damage. It’s a popular choice because it’s easy to work with and provides sufficient protection for the pipe.

Another option is to use pipe wrap tape, which is specifically designed for this purpose. This tape adheres to the pipe tightly, creating a barrier against the concrete. It’s flexible and can accommodate the expansion and contraction of the pipe. Pipe wrap tape is commonly used in construction projects where PVC pipes are being embedded in concrete.

Alternatively, some individuals opt to use cardboard as a protective wrap for PVC pipes. While not as commonly used as foam or pipe wrap tape, it can still offer some level of separation and protection. However, it’s important to note that cardboard may not be as durable or long-lasting as other options.

Whether you choose to use thin foam, pipe wrap tape, cardboard, or another option, it’s essential to provide a protective barrier to ensure the longevity and integrity of the pipe when embedded in concrete structures.

Additionally, it’s important to consider the type of soil and it’s ability to support the weight of the buried pipe. Compacted soil or gravel may provide better stability. Furthermore, it’s crucial to check local building codes and regulations to ensure compliance with any specific requirements for buried drain pipes. By adhering to these guidelines, you can confidently bury your corrugated drain pipe and effectively manage water flow on your property.

Can Corrugated Drain Pipe Be Buried?

Yes, corrugated drain pipe can be buried underground. In fact, it’s designed to be used in underground drainage systems. Corrugated drain pipe is made from durable materials such as plastic or metal, which makes it resistant to corrosion and able to withstand the pressure of soil and surrounding materials.

When burying corrugated drain pipe, it’s important to make sure that there’s enough gradient for the water to flow in the desired direction. This means that the pipe should have a slight slope or incline to facilitate the movement of water. Calculations can be done to determine the correct slope based on factors such as the length of the pipe and the water flow rate.

In addition to the proper slope, it’s also important to leave at least 4 inches of soil on top of the pipe. This provides a protective covering for the pipe and helps to prevent damage from external forces such as heavy vehicles or construction activities. The soil acts as a cushioning layer and helps to distribute the weight evenly, reducing the risk of cracking or collapsing.

It’s worth noting that when burying corrugated drain pipe, it’s recommended to use a geotextile fabric as a filter between the soil and the pipe. This fabric helps to prevent fine particles from entering the pipe and potentially clogging it. It also helps to distribute the load of the soil more evenly and prevent the pipe from settling unevenly.

Overall, when properly installed and buried at the correct depth, corrugated drain pipe can effectively channel water away from buildings and landscapes.

Source: How Deep To Bury Corrugated Drain Pipe? (with Burial …

When it comes to utilizing corrugated pipe for downspout drainage, it’s crucial to remember that solid corrugated pipe is the appropriate choice for a roof runoff system or buried downspouts. Perforated pipe, on the contrary, serves it’s purpose in French Drains.

Can You Use Corrugated Pipe for Downspout Drainage?

Can you use corrugated pipe for downspout drainage? For a roof runoff system, or buried downspouts, you’ll need to use solid corrugated pipe, not perforated pipe. This is very important. Perforated pipe, on the other hand, is used for French Drains. So, if you’re looking to divert and carry the water away from your downspouts, it’s crucial to ensure that you’re using the correct type of pipe.

When the downspouts discharge water, the corrugated pipe would efficiently carry it away to a designated outlet, preventing any potential water damage to your foundation.

It provides a durable and efficient solution for diverting water away from your foundation and preventing potential water damage. Remember to use solid corrugated pipe instead of perforated pipe, as the latter is intended for French Drains.

Benefits of Using Solid Corrugated Pipe for Downspout Drainage

Using solid corrugated pipe for downspout drainage offers several benefits. Firstly, it provides a durable and long-lasting solution for diverting water away from your home’s foundation. The solid construction prevents any potential leaks or blockages that can occur with other types of drainage pipes.

Additionally, solid corrugated pipe effectively carries water underground, ensuring proper drainage and preventing water accumulation around your property. This helps to prevent any potential damage to the concrete or the surrounding soil caused by excess moisture.

Moreover, using solid corrugated pipe can also save you money and time on maintenance. It’s sturdy design reduces the likelihood of needing frequent repairs or replacements compared to other drainage pipe options.

In summary, utilizing solid corrugated pipe for downspout drainage is a reliable and efficient solution that protects the integrity of your concrete foundation and provides long-term benefits for your property.


Additionally, proper installation techniques, such as proper bedding and backfilling, are essential to prevent damage to the pipe and ensure it’s long-term functionality. Consulting with a professional engineer or contractor with expertise in underground construction can provide valuable guidance and help ensure a successful outcome. Ultimately, making informed decisions and following best practices will contribute to the durability and effectiveness of the corrugated pipe installation under concrete.

Scroll to Top