UFGS 07 52 00 Modified Bituminous Membrane Roofing  

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 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.