Underpinning Repairs
If your foundation is shifting, it’s time to call for underpinning repairs. Unlike other types of foundation repair, underpinning actually fixes the root cause of the problem by extending and strengthening the foundation to distribute the load over a larger area.
Generally, underpinning is used to address a change in soil composition that has affected the foundation of your building or home. This can be caused by shrinking, expanding or other environmental factors. Over time, these changes in the soil will eventually affect your structure’s foundation, causing it to shift or sink. Underpinning is one of the most effective and permanent solutions to this issue.
There are many different signs that your home is in need of underpinning. The most obvious is if you notice that your floors are uneven, sunken or bowed in places. Another sign is if your doors and windows don’t open or shut properly, which could indicate that the walls are shifting. Finally, if your wallpaper is peeling, this can be a clear indication that there is a problem with the foundation underneath it.
While underpinning is a serious undertaking, it can be a quick and cost-effective solution to foundation problems in your home. Using helical or push piers, our experienced engineers can install an underpinning system beneath your home that will lift and stabilize it, stopping further foundation settlement and potentially preventing further structural damage to your home or building.
When to Underpin Your Home
It’s essential to have your foundation underpinned when you notice any of the warning signs, but it can also be necessary if you plan on adding an extra floor to your home. During construction, builders often overlook important steps in foundation construction or choose poor soil for the foundation to rest on. Underpinning will give your new floor the stability it needs and prevent future shifts in the foundation.
The best way to determine if your foundation needs underpinning is to contact a qualified engineer or foundation contractor. A thorough inspection will allow them to recommend the most appropriate method of underpinning for your building.
Some underpinning methods are more invasive than others, but they all work to strengthen and stabilize your foundation for as long as you own your property. The most common underpinning method uses push or helical piers, which are installed under your foundation to be driven into the deeper, more stable soil below your house.
Other underpinning methods require a concrete beam to be built above or below your foundation, which then redirects the weight of your home onto multiple mass concrete bases. This is a great option if the underlying soil is expansive or prone to freezing, as it will prevent the ground from moving under your foundation.
Precise Restumping & Underpinning successfully maintains a reputation for delivering quality, reliable and sound services to clients all over New South Wales, with a licensed builder that personally oversee all work.






