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Spec. Division
07 - Thermal and Moisture Protection
CCR

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

KEYPREPARING ACTIVITY (PA)A ArmyN NavyF Air ForceS NASA [ARCHIVED]
ACTIONN NewR RevisionC ChangeD Deletion
Release PA Action Change # Nature of Change or Revision
Aug-2025 N R

Complete review and update.

Nov-2019 N C 5 Added notes throughout the specification and notes to the specifier prohibiting torch application of the roofing system when the roof deck, the materials used in the installation of the roofing system, or the existing roof deck or materials are combustible as defined by NFPA 101. Added required submittal to Submittals Article (1.3) of torch applicators CERTA card. Added requirement in paragraph "Preroofing Conference" (1.4.8-g). for torch operator to attend the preroofing conference. Added requirement in paragraph "Fire Watch" (1.7.2) for the use of thermal heat imager during the firewatch.
Aug-2018 N C 4 Sustainability updates required to coordinate with the Federal Codes and DoD policies and procedures.
Aug-2017 N C 3 Changed Material Safety Data Sheets (MSDS) to Safety Data Sheets (SDS).
Aug-2014 N C 2 Fixed typo under "Substrate Preparation. Changed "Don not" to "Do not"
Aug-2013 N C 1 Modified note before Part 1, subparts 1.2, 1.7.1, 1.9.1, 1.12, 2.1 efg
May-2012 N R Major revision
Nov-2008 N R Reference changed from FM AS 4470 to FM 4470
Jan-2007 N R Incorporated NASA requirements
Apr-2006 N R Added English and metric tags throughout.