
There are a variety of articles about foundation repair and soils that are online for viewing. Enjoy!
How to Design Helical Piles per the 2009 International Building Code - Adobe PDF
Ram Jack Foundation Systems - New Construction Pile - Adobe PDF
Soil: The Other Half of the Foundation from Taunton Press
Understanding the stuff the house sits on may prevent cost overruns, callbacks and neighborhood gossip
Living With Expansive Soils from University of Texas at Arlington Civil and Environmental Department