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Drainage Excavation: When, Why, and How

Have you ever had a problem with floods in your basement, or sitting water in your backyard? If so, you should consider having drainage excavation. It’s a technique that can solve pipe issues. What makes distinct from the other approaches? What is the best time to use it? What are the best ways to determine whether your home would be benefited by it?

We will cover all of these details of drainage excavation within this article. Continue going to read this post to learn all you should be aware of about this kind of excavation.

What exactly is drainage excavating?

Drainage excavation refers to the process of excavating a site to improve drainage, whether in commercial or residential properties. It is often necessary when there is a lack of drainage in a particular area because of factors like the layout of land, or nature of the soil. Improved drainage can prevent flooding, lower the level of moisture on the ground, as well as increase the overall condition of your lawn or garden.

Why is drainage excavation necessary?

There are indications which suggest that there are serious plumbing issues that could require drainage excavation. The most obvious indications are as follows.

1. Blocked drainage

There are many methods of getting rid of blocked drains from underground lines that do not require digging. Sometimes, however obstructions can be too large or heavy to clear without digging.

In this situation, you must opt for a drainage excavation.

2. Soil

The soil surrounding the pipe can result in issues. The pipes could be prone to break, collapse or even break. Pipelines may suffer caused by freezing soil, which causes them to break often.

3. Pipe Material

Pipes are made out of a range of materials, such as concrete, clay, metal and even plastic. The material used will determine whether pipes start to corrode with age. The corrosion of joints or pipes can cause components to degrade and increase the risk of breaking.

The pipeline can be replaced or excavated. could be the only option when the corrosion has advanced to the point that parts break or holes are appearing, and various other issues appear.

4. Roots of Tree Roots

One major issue that can cause clogging shifting, broken, or clogged pipes is that tree roots get in the pipes. There are many ways to eliminate tree roots that are in pipes like the use of root killers. However, some times the roots are so deeply embedded that removal is needed.

If the damage that the roots caused to pipes was severe enough that it was necessary to install new pipes excavations might also be necessary.

A few other indicators that you may require drainage work on your property are:

There is often standing in your yard after it rains.
Your drains are clogged or smelly, or they are blocked
Your basement is frequently flooded
Your pipes are corroded, and require replacement
Your gutters overflow regularly
Water is seeping through your foundation
You observe that mildew or mould are developing on the outside of your house.
If clearing clogs requires opening the pipe in a direct manner

The initial step in the drainage project to find an experienced and reliable plumber in the area. They will examine the surface of the ground and decide the areas where water is accumulating. It will provide the excavator an idea of the areas they will need to dig trenches to divert the flow of water away from problematic regions.

After the excavators have determined the location they must dig, they’ll start digging trenches around the boundaries of the affected zone. The trenches will be containing the underground drains that have been installed. Once all drains have been put in place the trenches have to be filled with soil. The soil filling process is carried out through two different ways. The drains first need to be padded and, after that the final filling process will take place.

The last step is to confirm that all drains function in a proper manner by testing them with an hose, or in anticipation of rain.

Pros and negatives of Drainage Excavation

The final part of the post discusses the advantages and disadvantages in drainage excavating. Before you decide to reserve the service for drainage excavation, it is important to be aware of how it will benefit both your plumbing and yourself.


It’s a cost-effective option when the drain is close enough in relation to the top.
Repairs and replacements can be completed quickly and efficiently.
The best way to stop flooding, decrease the amount of moisture in the soil and increase the overall well-being of your lawn and garden.


The work is noisy and messy and noisy, which can be very annoying.
The process can take a couple of days to complete. It is definitely not a fast solution.
It could affect the foundation of a property when the excavation area is located too close.
It involves digging into the landscaping, which is why it’s not a popular choice for homeowners.


Here it is! Everything you must be aware of concerning drainage excavation. The drainage excavation process can be the ideal option for houses that have poor drainage. It comes with its fair share of advantages and disadvantages, however it is important to first check for the signs we talked about prior to. If you’re in one of the listed scenarios contact a professional for an evaluation. They can determine whether drainage excavation is required and, if it is, how big the job is required to be.