The patented helix of Cantsink steel piers features its specially fabricated design with a unique helix plate at the lower end of the 2 7/8” steel shaft that is easy to install and virtually undetectable once placed. Cantsink’s special design not only makes these helical piers 50% stronger than any other steel piers on the market, it also makes the installation process more environmentally responsible. Cantsink’s net-zero manufacturing process assures the quality of its product while reducing its cost. All Cantsink products are made with 100% U.S. steel.
The ICC-certified Cantsink Helical Pier Foundation System includes the helical section, consisting of a steel tube with factory-welded helical plates that advance the shaft into the soil as it rotates. Once the helical pier is placed and adjusted to the proper tension, it is attached to a bracket that braces the foundation, transferring the structural support to the suitable soil deeper below ground.