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  • Writer's picturePIMM Wix Team

Screw Piles for Underpinning: A Revolutionary Solution for Structural Stability

When it comes to ensuring the stability and longevity of buildings, underpinning is a crucial process. Whether you are dealing with a sinking foundation, uneven settlement, or soil-related issues, finding a reliable and efficient solution is essential. One method that has gained significant popularity in recent years is the use of screw piles for underpinning. Screw Piles for underpinning have many benefits and have become a revolutionary solution for achieving structural stability.

Understanding Screw Piles

Screw piles, also known as helical piles or screw anchors, are deep foundation elements that resemble large metal screws. They are installed into the ground using hydraulic machinery, which rotates the piles into the soil much like a screw is twisted into wood. This innovative installation method provides an efficient and reliable solution for underpinning, especially in areas with challenging soil conditions.

Advantages of Screw Piles for Underpinning

  1. Versatility: Screw piles are highly versatile and can be used in a wide range of soil types, including clay, sand, silt, and even bedrock. Their design allows for efficient load transfer, making them suitable for both light and heavy structures.

  2. Rapid Installation: Screw piles can be installed quickly and easily, saving valuable time and minimizing disruptions to ongoing operations. The installation process does not require extensive excavation, reducing the need for heavy machinery and manual labor.

  3. Immediate Load Capacity: One of the most significant advantages of screw piles is their immediate load-bearing capacity. As soon as they are installed, they can bear the weight of the structure, eliminating the waiting time required for curing or settling associated with traditional underpinning methods.

  4. Cost-Effectiveness: Screw pile installation can be a cost-effective solution compared to other underpinning methods. The reduced labor and machinery requirements, as well as the elimination of cure time, contribute to overall cost savings.

  5. Environmentally Friendly: Screw piles have a minimal environmental impact. They do not require the use of harmful chemicals or extensive excavation, minimizing disruption to the surrounding ecosystem. Additionally, screw piles can be easily removed and reused if necessary.

Applications of Screw Piles for Underpinning

Residential Buildings: Screw piles are an ideal solution for underpinning residential structures affected by foundation settlement or instability. Whether it is a small home or a multistory building, screw piles can provide the necessary support to ensure the safety and longevity of the structure.

Commercial and Industrial Structures: The versatility and load-bearing capacity of screw piles make them suitable for underpinning various commercial and industrial buildings, such as warehouses, offices, and factories. They can effectively stabilize structures that experience settlement due to heavy loads or problematic soil conditions.

Infrastructure Projects: Screw piles are increasingly being used in the construction and maintenance of infrastructure projects, including bridges, highways, and transmission towers. Their quick installation and immediate load-bearing capabilities make them an attractive choice for ensuring the stability and integrity of these critical structures.

Screw piles have revolutionized the underpinning industry by providing a versatile, efficient, and cost-effective solution for achieving structural stability. With their ability to be installed in various soil conditions and immediate load-bearing capacity, screw piles offer a reliable alternative to traditional underpinning methods. Whether it is a residential, commercial, or infrastructure project, the benefits of screw piles make them an appealing choice for engineers, architects, and contractors alike. Embracing this innovative foundation system can pave the way for safer, more sustainable, and long-lasting structures.

At Absolute Foundation, our underpinning service can strengthen the existing foundation while saving thousands of dollars and creating a strong structure that will last a lifetime. With the help of the special underpinning bracket system manufactured by GoliathTech, we can stabilize and lift sunken structures. We offer free evaluations with fair and easy-to-understand proposals. Call today for a FREE estimate (971) 901-1026. For more information, visit our website

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