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||Date||Action||Change #||Nature of Change or Revision|
Sustainability updates required to coordinate with the Federal Codes and DoD policies and procedures.
New specifications for open and closed cell spray polyurethane foam (SPF) air barrier systems as part of the building enclosure system. Use this section in conjunction with Section 07 27 10.00 10, BUILDING AIR BARRIER SYSTEM and Section 07 05 23 PRESSURE TESTING AN AIR BARRIER SYSTEM FOR AIR TIGHTNESS.