When it comes to stabilizing and supporting the foundations of homes, businesses, and other structures, helical piers—also known as helical piles—offer an effective and versatile solution. At Piedmont Foundation Repair, we specialize in providing high-quality helical pier installations tailored to your specific needs, ensuring long-lasting stability even in challenging soil conditions.

What Are Helical Piers?

Helical piers are a type of deep foundation system designed to transfer the load of a structure through weak or unstable soil to more stable strata below. This makes them an ideal choice for foundation stabilization, especially in areas where traditional foundation methods may be impractical or ineffective.

Installation Process

Unlike traditional piles that are driven into the ground using heavy machinery, helical piers are installed by screwing them into the soil with specialized mechanical equipment. This method allows for quick installation with minimal soil disturbance, reducing project time and potential site disruption.

Design and Structure

Each helical pier consists of a central steel shaft equipped with one or more metal discs, known as bearing plates, welded around it in a spiral pattern. The design facilitates efficient load transfer from the structure to the shaft, then to the bearing plates, and finally into the surrounding soil, ensuring robust support and stability.

Adaptability to Soil Conditions

The effectiveness of helical piers largely depends on their ability to adapt to varying soil types. Factors such as the diameter and spacing of the bearing plates, as well as the depth of the central shaft, are meticulously determined based on local soil conditions. For instance, rocky soils may require smaller discs, while soft or sandy soils benefit from larger bearing plates to ensure optimal load distribution.

Longevity of Helical Piers

One of the standout features of helical piers is their impressive lifespan. Properly installed helical piers can last 100 years or more, with some enduring for over 300 years. This longevity makes them a cost-effective and reliable foundation solution for the long term.

Cost-Effective Foundation Repair

Investing in helical piers is not only beneficial for the stability and longevity of your structure but also offers a cost-effective solution for foundation repair. The cost per pier typically ranges between $900 and $1,300, with total foundation repair projects costing anywhere from $5,000 to $30,000, depending on the scope and specific requirements of the job.

Why Choose Piedmont Foundation Repair?

At Piedmont Foundation Repair, we bring expertise and precision to every helical pier installation. Our team is dedicated to providing tailored solutions that meet your unique foundation needs, ensuring stability, durability, and peace of mind. Contact us today to learn more about how helical piers can benefit your property.