House underpinning is the process of strengthening and stabilizing the foundation of an existing house. The most common reason for undertaking house underpinning is to repair damage caused by subsidence, but it can also be used to extend the depth of the foundation to support a new, heavier structure. Underpinning can be carried out using a variety of methods, but the most common is to excavate around the perimeter of the house and insert concrete piers or steel columns into the ground. These piers are then connected to the foundation with steel brackets, and the whole structure is given additional support.
The process of underpinning is usually carried out by a team of professionals, and can take several weeks to complete. It is a major undertaking, but it can be the only way to save a house from collapse. If you are considering underpinning your house, it is important to speak to a professional engineer to assess the damage and determine the best course of action. Underpinning is not a DIY project, and should only be undertaken by experienced professionals.
The mainmark.com has raised, re-levelled and re-supported thousands of homes and other residential buildings since 1989. Their ground improvement and level correction methods lift subsided slabs and re-level sunken floors.
The Benefits of House Underpinning
There are many benefits to house underpinning, but the two main benefits are that it can help to stabilize your home and can also help to increase its value. Stabilizing your home is the most important benefit of underpinning, as it can help to prevent your home from shifting or settling. This is especially important if your home is built on unstable soil or if it is located in an area that is prone to earthquakes. By stabilizing your home, you can help to prevent costly damage that can occur if your home shifts or settles.
In addition to stabilizing your home, underpinning can also help to increase its value. This is because underpinning can help to improve the appearance of your home as well as its overall stability. If you are planning on selling your home, underpinning can help to increase its value and make it more attractive to potential buyers.
The Process of House Underpinning
There are many reasons why you might need to underpin your house. The most common reason is that the foundation has become unstable and is no longer able to support the weight of the house. This can be due to a variety of factors, including:
- Soil erosion
- Poorly compacted soil
- Settling of the foundation
- Tree root growth
If your foundation is unstable, it is important to take action as soon as possible. If you wait too long, the problem will only get worse and could eventually lead to the collapse of your house. Underpinning is a process that involves reinforcing the foundation of your house. This is usually done by excavating around the foundation and installing new support beams or piers. The new support system must be designed to transfer the weight of the house evenly so that the foundation is evenly supported.
The process of underpinning can be complex and should only be undertaken by a qualified professional. If you are considering underpinning your house, it is important to get multiple quotes and to understand the risks involved.
The Cost of House Underpinning
The cost of house underpinning can vary depending on a number of factors. The most important factor is the size and type of foundation that needs to be repaired or replaced. Other factors include the depth of the excavation, the type of material used to fill the void, the type of support needed, and the amount of time required to complete the work.
The average cost of underpinning a house is between $3,000 and $10,000. However, the cost can range from as little as $1,000 to as much as $100,000 or more. The total cost will depend on the severity of the problem, the type of foundation, the size of the house, the type of underpinning needed, and the location of the house.