Updates/Errata

Publications | Calculators & Software | Building Codes | Fire Safety | Span Tables | Decks | Weights and Measurement

NDS and Wood Design Package

2018

Errata to the 2018 NDS (all versions) - January 2021
Errata to the 2018 NDS (all versions) - July 2020
Errata to the 2015/2018 Structural Wood Design Examples - June 2020
Errata to the 2015/2018 Structural Wood Design Examples - March 2020
Errata to the 2018 NDS Supplement: Design Values for Wood Construction - November 2019
Errata to the 2018 NDS Supplement: Design Values for Wood Construction (all versions dated 1991 to 2018) - April 2019
Addendum to the 2018 NDS Supplement: Design Values for Wood Construction - March 2019
Errata to the 2018 NDS (all versions) - March 2019
Errata to the 2018 NDS (web version November 2017) - May 2018

2015

Errata to the 2018 NDS (all versions) - July 2020
Errata to the 2015/2018 Structural Wood Design Examples - June 2020
Errata to the 2015/2018 Structural Wood Design Examples - March 2020
Errata to the 2015 NDS Supplement: Design Values for Wood Construction - November 2019
Errata to the 2015 NDS Supplement: Design Values for Wood Construction (all versions dated 1991 to 2018) - April 2019
Errata to the 2015 NDS (all versions) - March 2019
Errata to the 2015 NDS (all versions) - May 2018
Errata to the 2015 NDS (all versions) - February 2018
Addendum to the 2015 NDS Commentary (web and print versions dated prior to 10-16) - February 2018
Errata to the 2015 NDS (11-14 web version) - August 2015

2012

Errata to the 2018 NDS (all versions) - July 2020
Errata to the 2012 NDS Supplement: Design Values for Wood Construction (all versions dated 1991 to 2018) - April 2019
Errata to the 2012 NDS (all versions) - May 2018
Addendum to the 2012 NDS Supplement: Design Values for Wood Construction - November 2013
Errata to the 2012 NDS (Web and Printed Versions) - November 2013
Errata to the 2012 NDS Supplement: Design Values for Wood Construction (Web and Printed Versions) - September 2013
Addendum to the 2012 NDS Supplement: Design Values for Wood Construction - August 2013
Addendum to the 2012 NDS Supplement: Design Values for Wood Construction - March 2013
Addendum to the 2012 NDS Supplement: Design Values for Wood Construction - March 2012
Errata to the 2012 NDS (Web Version) - December 2011

2005

Errata to the 2018 NDS (all versions) - July 2020
Errata to the 2005 NDS Supplement: Design Values for Wood Construction (all versions dated 1991 to 2018) - April 2019
Addendum to the 2005 NDS Supplement: Design Values for Wood Construction - March 2013
Addendum to the 2005 NDS Supplement: Design Values for Wood Construction - March 2012
Errata to the 2005 Wood Design Package (printed versions dated 04-05 2M, 09-05 2M, 08-06 5M, and 02-08 10M) - November 2009
Overview of changes to 2005 NDS - Winter 2004
Overview of changes to 2005 Wind/Seismic Standard - Winter 2004

2001

Errata to the 2018 NDS (all versions) - July 2020
Errata to the 2001 NDS Supplement: Design Values for Wood Construction (all versions dated 1991 to 2018) - April 2019
Addendum to the 2001 NDS Supplement: Design Values for Wood Construction - March 2013
Addendum to the 2001 NDS Supplement: Design Values for Wood Construction - March 2012
Errata/Addendum to the 2001 ASD Manual (printing dates 08-04 1M, 06-02 20M, and 03-02 2M) - June 2005
Overview of changes to 2001 NDS
ASD/LRFD Wind/Seismic Supplement

1997

Errata to the 1997 NDS Supplement: Design Values for Wood Construction (all versions dated 1991 to 2018) - April 2019
Errata/Addendum to 1997 NDS® and 1999 ASD Manual - April 2000
Overview of Changes to 1997 NDS

1991

Errata to the 1991 NDS Supplement: Design Values for Wood Construction (all versions dated 1991 to 2018) - April 2019
Addendum to the 1991 NDS® Commentary - February 1999
Errata to 1991 NDS® Commentary - June 1995

Special Design Provisions for Wind and Seismic

2015

Errata to the 2015 SDPWS Commentary (web and printed versions dated November 2015 and earlier) - April 2018
Errata to the 2015 SDPWS Commentary (web version dated 07-15 and printed version dated 07-15) - January 2017
Errata to the 2015 Special Design Provisions for Wind and Seismic (web version dated 06-15 and printed version dated 07-15) - January 2017

2008

Errata to the 2008 Special Design Provisions for Wind and Seismic (printed version dated 09-09 1M) - October 2009
Overview of changes to 2008 Wind/Seismic Standard - Fall 2008

Wood Structural Design Data

WFCM

2018

Errata to 2018 WFCM (all versions) – September 2020
Errata to 2018 WFCM (all versions) – April 2020
Errata to 2018 WFCM (web versions dated November 2017 and March 2019) – April 2019
Errata to 2018 WFCM (web version November 2017) – February 2019

2015

Errata to 2015 WFCM (all versions) – September 2020
Errata to 2015 WFCM (all versions) – April 2020
Errata to 2015 WFCM Commentary (printed and electronic version date October 2015) – October 2016
Errata to 2015 WFCM (all versions) – December 2015
Errata to 2015 WFCM (web version November 2014) – September 2015
Errata to 2015 WFCM (web version November 2014) – March 2015

2012

Errata to 2012 WFCM (all versions) – December 2015
Addendum to 2012 WFCM (web version November 2011 and November 2014 and printed version October 2013) – September 2015
Errata to 2012 WFCM (web version November 2011) – November 2014
Addendum to 2012 WFCM (web version November 2011) - June 2013
Addendum to 2012 WFCM (web version November 2011) - April 2012
Overview of changes to 2012 WFCM

2001

Addendum to WFCM 2001 (all versions) – June 2013
Addendum to WFCM 2001 (all versions) – May 2012
Errata/Addendum to WFCM 2001 and Commentary (printing date 12-05 5M and earlier) - January 2007
Overview of changes to 2001 WFCM - Fall 2003

1995

Errata/Addendum to: WFCM 1995-SBC (printing date 2-96) - November 1996

WFCM Guide to Wood Construction in High Wind Areas

130 MPH

2009 Errata to the Guide to Wood Construction in High Wind Areas for One- and Two-Family Dwellings - 130 MPH Exposure B (printing date 10-06) - January 2009

LRFD Manual & Workbook

2000

Errata/Addendum to 2000 Edition LRFD Solved Example Problems for Wood Structures - April 2002

1996

1996 LRFD Information Guide - March 2002
Errata to 1996 LRFD Manual - March 2002
LRFD Structural Glued Laminated Timber Supplement
LRFD Structural Use Panels Supplement

Span Tables / Design Values for Joists and Rafters

Addendum to the Design Values for Joists and Rafters - March 2013
Addendum to the Design Values for Joists and Rafters - March 2012
Errata/Addendum to February 1992 Design Values for Joists and Rafters - January 1993

DCA 6 – Prescriptive Residential Wood Deck Construction Guide

Addendum to Design for Code Acceptance No. 6 (DCA 6) Prescriptive Residential Wood Deck Construction Guide - May 2013