UFGS 23 07 00 Thermal Insulation for Mechanical Systems  

History: Below is a listing of the Revisions and Changes made to this UFGS.

KEY PREPARING ACTIVITY (PA) A Army N Navy F Air Force S NASA
ACTION N New R Revision C Change D Deletion
Release PA Action Change # Nature of Change or Revision
Aug-2018 A C 4

Sustainability updates required to coordinate with the Federal Codes and DoD policies and procedures.

Feb-2018 A C 3

In response to CCR 5445, added note to paragraph 3.2.1.6 for NAVFAC MAR Projects

Nov-2017 A C 2

Added new paragraphs 2.4.1.4 and 2.4.2.7 per Mechanical DWG.

Aug-2015 A C 1

UFGS sustainability/energy updates to comply with Navy and DoD policies to enforce requirements of UFC 1-200-02 "High Performance and Sustainable Building Requirements".

Feb-2013 A R

Revised vapor barrier and insulation requirements.

Dec-2012 A C 2

INTERIM RELEASE: Removed polyisocyanurate insulation throughout the section.

Nov-2012 A C 1

CCR 836: deleted aboveground cold pipe phenolic insulation

Aug-2010 A R

Added GEI or SCS certification; CCR 3250

Nov-2009 A R

Revised firestopping to close a CCR

Apr-2008 A R

Compliance with CSI SectionFormat

Jan-2008 A R

Incorporated EPAct05 requirements

Oct-2007 A R

General revisions for pipe, duct and equipment

Apr-2007 A R

Minor change to paragraph Vapor Barrier/Weatherproofing Jacket

Feb-2007 A R

INTERIM RELEASE: Corrected permeability

Jan-2007 A R

Added jacketing system

Jul-2006 A R

Various minor revisions