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 [ARCHIVED] |
|---|---|---|---|---|---|
| ACTION | N New | R Revision | C Change | D Deletion |
| Release | PA | Date | Action | Change # | Nature of Change or Revision |
|---|---|---|---|---|---|
| Nov-2019 | N | May-2012 | C | 1 |
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 | May-2012 | C | 2 |
Sustainability updates required to coordinate with the Federal Codes and DoD policies and procedures. |
| Aug-2017 | N | May-2012 | C | 3 |
Changed Material Safety Data Sheets (MSDS) to Safety Data Sheets (SDS). |
| Aug-2014 | N | May-2012 | C | 4 |
Fixed typo under "Substrate Preparation. Changed "Don not" to "Do not" |
| Aug-2013 | N | May-2012 | C | 5 |
Modified note before Part 1, subparts 1.2, 1.7.1, 1.9.1, 1.12, 2.1 efg |
| May-2012 | N | May-2012 | R |
Major revision |
|
| Nov-2008 | N | Nov-2008 | R |
Reference changed from FM AS 4470 to FM 4470 |
|
| Jan-2007 | N | Jan-2007 | R |
Incorporated NASA requirements |
|
| Apr-2006 | N | Apr-2006 | R |
Added English and metric tags throughout. |
Comments
Added notes throughout the
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:27
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.
Sustainability updates
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:27
Sustainability updates required to coordinate with the Federal Codes and DoD policies and procedures.
Changed Material Safety Data
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:27
Changed Material Safety Data Sheets (MSDS) to Safety Data Sheets (SDS).
Fixed typo under "Substrate
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:27
Fixed typo under "Substrate Preparation. Changed "Don not" to "Do not"
Modified note before Part 1,
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:27
Modified note before Part 1, subparts 1.2, 1.7.1, 1.9.1, 1.12, 2.1 efg
Major revision
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:27
Major revision
Reference changed from FM AS
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:27
Reference changed from FM AS 4470 to FM 4470
Incorporated NASA
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:27
Incorporated NASA requirements
Added English and metric tags
Submitted by klloyd@nibs.org on Thu, 05/29/2025 - 20:27
Added English and metric tags throughout.