House Foundation

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Helical Piers in Foundation Repair

Using Helical Piers in Foundation Repair

Foundations are no doubt the most important part in a home. However, a time comes when one may be required to do repairs. In this regard, one of the most effective means of doing repairs is to use helical piers. Helical piers, also known as screw piles, in foundation repair is a technology that has been in use for over a hundred years now. It has been proven to work effectively, either on new construction or on repair work. This is especially so in cases where the soil conditions are unstable and deep piles need to be installed.

Benefits of Helical Piers

Using helical piers is advisable considering the fact that the equipment needed for installation is generally smaller and lighter. Furthermore, they are less specialized than the equipment known to be used in other forms of deep foundations. The fact that the cost of mobilization is much less compared to other systems ensures that the contractor’s access the tight or confined sections in order to install helical piers where other equipment could not fit.

The other benefit is that helical piles are installed free of vibration because they get turned in with a torque motor, just like a wood screw that gets turned into a piece of wood. In cases whereby one is working with an existing structure, it is advisable to minimize any opportunity for additional settlement.

During the installation of helical piers, the contractor should ensure that he continually monitors the torque it takes to install each pier. The torque rating is directly related to the load capacity of each pier. In this regard, the contractor would be able to know what capacity each pier will support at the end of each installation.

The other advantage of using helical piers is that there is minimal excavation required since the helical piles are screwed in. This therefore means that there will be fewer spoils thus reducing the overall costs of the repair. Furthermore, it ensures that there is no noise pollution that is synonymous with violent banging or hammering.

helical pier installation

It is important to note that there are two basic types of piers used in foundation repair. These are resistance and helical. However, resistance piers are much better suited for buildings that have very heavy load requirements or typically need to be raised. However, the helical piers have been preferred by many foundation repair contractors due to the fact that they can be conveniently screwed down until they get to the base rock that is strong enough to support the overhead structure. This twisting ensures that they cannot be pushed or pulled out. This makes this type of piers, the strongest to work with in regard to home foundation repair. It’s appropriate for people who look at the long term results of the repair.

Helical piers therefore are no doubt the most appropriate choice for any homeowner who wants to restore the strength and integrity of their foundation. Nothing is more comforting than a strong foundation in a home. In this regard, a prudent homeowner would see the sense in making the right choice for their foundation repair. With these in place you can rest assured that your foundation is well maintained.