Underpinning a house can be a life-saving service that keeps your home from shifting. This process locks the foundation of your home in place, which can prevent your home from subsiding. While most cases of subsidence require underpinning, it is not necessary. In fact, you can repair structural cracks in your walls using maintenance techniques, rather than hiring a professional. However, it is important to note that not all subsidence needs to be fixed with underpinning. During the underpinning process, your structural engineer will determine the best distance between the underpinning and the existing foundation. They will also recommend the depth and spacing of each underpin. If you are unsure about how deep you need to go, you can rely on a soil testing report, which is often produced by an expert. Your local structural engineer will charge you more for the engineering design process, so it is better to hire a contractor who knows the area well. If your house is on its foundation, consider hiring a team of DIYers. They will also bring a reliable digging machine to do the work. Before underpinning a house, you should understand the cost. You may have to spend up to PS6,000 to PS21,000, plus additional costs for replacing timbers and bricks, as well as internal decorations. If you are unsure of the cause of the subsidence, contact a structural engineer, who will diagnose the problem for you. You will be able to get the best price for your property, and you will be able to avoid awkward discussions with a buyer if they are unaware of the problem. While underpinning a house may be a great option for a home, it will devalue it. The amount will depend on the extent of the subsidence, the severity of the damage, and the type of underpinning. A house that has been underpinned is usually worth twenty to twenty percent less than its neighbours. But it's worth it, because it is more stable than any other property. Therefore, it's a smart move for your home. Underpinning a house is a permanent solution to a foundation problem. It's better to pay the money up front if you want the underpinning to last for many years. A poorly-constructed foundation can also lead to a lot of other problems. A contractor should be able to fix the problem for you. When they finish, you should have a clear idea of how much the project cost. In the case of a subsidence problem, you should get as much information as possible before making an offer on a house. If you have a good relationship with the seller, you can make a cheeky offer on the house and use underpinning as a bargaining tool. The process is complex and requires a professional, but you can still get a good deal on your dream home. By using underpinning as a bargaining chip, you can save money on the sale of the house. Underpinning a house can be an important step in restoring the stability of your home. If you need to have the work done, you should hire a structural engineer. These professionals are highly skilled and knowledgeable in the field and should be able to provide you with a free quote for the work. An underpinning job can add decades to the lifespan of a house. If you've recently built a new house or are planning an extension, a structural engineer can help you determine the extent of damage and provide a quote. If you're considering underpinning a house, you should remember that you must check the contractor's background. The company you choose should be professional and have a good reputation. A reputable underpinning company will not only do a thorough job, but they will also provide a detailed report of the work that they have done. It is important to read reviews of underpinning a house before hiring a contractor. Depending on the situation, the cost of underpinning a house varies from case to case. It is recommended that you hire a structural engineer who is qualified and has experience in this field. If you are not comfortable with the structural engineer, you should hire another one. A good underpinning company will be able to provide you with a Certificate of Structural Adequacy, which will help you in your insurance application.