Hubbell's Andy Pendergrast explains how hot-dip galvanizing and soil conditions determine the service life of CHANCE Instant Foundations, citing inspections of units installed as early as the 1980s. It is a useful reference for owners and utilities weighing steel against concrete.

Hubbell's Andy Pendergrast explains how hot-dip galvanizing and soil conditions determine the service life of CHANCE Instant Foundations, citing inspections of units installed as early as the 1980s. It is a useful reference for owners and utilities weighing steel against concrete.
Useful background for engineers and installers sizing and specifying helical piles.
Source: CHANCE Foundation Solutions Blog (Hubbell). Summary written by the Helical Pile USA editorial team.