What publications do you have on Permanent Wood Foundations?


The Southern Forest Products Association (SFPA) publishes the Permanent Wood Foundations Design and Construction Guide. Download the document here.

AWC's PWF Design Fabrication Installation (DFI) Manual and Technical Report #7, Permanent Wood Foundation System Basic Requirements (TR7) have both been discontinued and are out of print. ANSI / AF&PA PWF-2007 - Permanent Wood Foundation Design Specification replaces TR7 and has been adopted in the 2009/2012 International Residential Code and 2009/2012 International Building Code. This document primarily addresses structural design requirements. See the SFPA Permanent Wood Foundations Design and Construction Guide for construction details and tabulated data.