A helical pier is a steel shaft which is usually square and has helices which are similar to a large screw that provides a foundation support for various types of structures. The Helical piers are used most often to challenge soil conditions and prohibit traditional foundation system and also used commonly to correct and support already existing buildings that have settled or failed.
Helical piers are used purposely to transfer the load of a structure through the soil that is unsuitable to a more suitable, stronger and deeper soil in the earth. These are the best solution for deep foundation and they should be considered when planning for caissons, mini piles, driven piles among others. In case you are experiencing cracks in your drywall, foundations or home’s exterior in your home you need to consider helical piers. These are all considered to be signs of a failing foundation and they can be corrected by installing helical piers.
If you may be working in a commercial arena and the soil report says you require a deep foundation Pier Tech Systems or over excavation to support loads of a typical building, then you will definitely need the helical pliers. The helical pliers are also used in all industrial projects for their ability to be installed in a limited space with minimal disruption to the plant and the affected equipment on their daily operations.
In new constructions when the soil conditions that is near the surface has a questionable characters which may compromise the foundation ability to transfer and distribute loads in to the ground then the foundation repair with helical piers and helical piles need to be used. Both helical piers and helical piles have the same concept and purpose but some of the products may fit better for soil condition or specific circumstances. It is also right to say that not all the products that are equal in quality and the performance. To learn more you can visit http://www.piertech.com/