Lowering Basement Floor With Underpinning: Cost, Time, And Details

Basement flooring installation is one of the most common home improvement projects. But how do you go about lowering the flooring if your basement doesn’t have good footing? The most common method to lower the flooring is to do underpinning, which is a foundation and wall construction combined to provide stability and prevent future foundation failure. 

In this blog, we’ll cover the basics of underpinning, foundation benching, and the cost and time involved in doing this type of home improvement project. 

We’ll also discuss some of the risks and benefits of doing basement underpinning so that you can make an informed decision before starting the work. 

Finally, we’ll provide some details on how to lower your basement flooring using this method. Hopefully, this will help you get started on the project!

How to Lower a Basement 

Lowering a basement floor can be a daunting task, but it’s not impossible with the right precautions and planning. 

Before beginning the project, be sure to consult with an engineer to get an accurate estimate of the load-bearing capacity of the soil. 

Then, it’s time to get to work! The average basement floor lowering project takes around two months to complete and costs around $10,000 to $15,000 on average. Make sure to factor in the cost of reinforcing steel, as well as any expansion that may be needed in the future. 

Last but not least, be patient – lowering a basement floor is a long and painstaking process that takes a lot of coordination and patience.

lowering basement floor

Foundation Underpinning 

Are you curious about lowering your basement floor without tearing down the wall? Well, foundation underpinning is the perfect solution! The process can be completed in a few days, and the cost is relatively low. 

Once the foundation is installed, your basement will be stable and safe for use. There are many details involved in choosing the right foundation, so be sure to get help from a professional if you need it. So what are you waiting for? Go ahead and lower your basement floor today! 

Foundation Benching 

Lowering your basement floor can be a daunting task, but foundation benching can make the process much easier. 

Foundation benching is a method of lowering your basement floor by supporting the foundation with concrete or steel plates. 

The process takes around two weeks, and there are no major complications involved. Costs will vary based on the footing you choose, the pre-existing conditions of your home, and the amount of work that needs to be done. 

For more information or to schedule an appointment, please contact our team today! 

What are the risks and benefits of doing underpinning? 

There are many benefits to underpinning the basement floor – from cost-effectiveness to increased safety for guests and family members. 

But before you go ahead and do it, be sure to assess all the risks and benefits. Make sure to consider the cost of underpinning, the time it will take, and the potential damage to the property above the basement floor. 

Factor in the length of the process – it can be lengthy – and consider whether or not it’s something you’re ready to go through. Once you’ve made your decision, be sure to get started on the groundwork and prepare for the long haul. 

How long will it take to do underpinning? 

Underpinning a basement floor is a necessary step to avoid potential foundation problems in the future. However, it’s important to know all the details related to the project before getting started. For example, find out more about footings, drainage, and permits. 

This will help you avoid any surprises and ensure that the work is done properly and on time. The cost of underpinning will also depend on a number of factors, such as the depth of the basement floor and how much earth is needed. 

However, it’s likely that the work will be completed in less time if you schedule an appointment. So, if you’re considering lowering your basement floor, be sure to speak to a contractor about the details so you can get started on the right foot. 

Details of basement underpinning 

Basement flooring can be a pricey and time-consuming project, but it’s definitely worth it to lower the floor and improve the overall stability of your home. 

When you’re ready to get started, make sure to consult with a contractor to get a better estimate of the cost and timeline.

Once all of your details are verified, contractors can get to work installing your new foundation. Lowering your basement floor can also lower the cost of installation, making it a more affordable option. 

How much does underpinning cost? 

If you’re considering lowering your basement floor, it’s important to know the cost and time involved. This can be a costly and time-consuming project, so it’s important to choose the right company to do the job. 

Underpinning is a great way to protect your basement from water damage and mold and is a great way to lower your living space without having to lift a finger. 

Make sure to schedule installation around other building projects that need attention, and be sure to test for any leaks before moving forward. 

Once installation is complete, be sure to clean and stain the concrete to match the rest of your home. Lowering your basement floor is a great way to improve your home’s overall value, and shouldn’t be taken lightly! 

How much does it cost to lower a basement floor? 

When it comes to lowering a basement floor, the cost can vary depending on the size of the basement and the type of underpinning system being used. However, on average, it can cost between $6,000 and $12,000 to lower a floor using a foundation system. Additionally, the time required to lower a floor can also depend on the specific project requirements, such as the type of soil being lowered into. 

What are some of the considerations when lowering a basement floor? 

When lowering a basement floor, there are a few things to keep in mind. 

1. Cost: Lowering a basement floor typically costs around $10-$15 per square foot. This price will vary depending on the size and make of the project. 

2. Time: Lowering a floor can take anywhere from 1 week to 2 weeks. Make sure to confirm with a professional beforehand to ensure accurate time estimates. 

3. Preparation: Make sure to prepare your basement by removing any furniture, appliances, or any other heavy objects before starting the work. This will help to avoid any damage during the floor lowering process. 


Basement flooring is one of the most common home improvement projects. If you’re considering lowering your basement floor with underpinning, make sure to read through the blog to get an overview of the cost, time, and details involved. Don’t hesitate to contact us if you have any additional questions.

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