UFGS 07 21 13 Board and Block Insulation

Complete review and update

In response to CCR 8689, updated phrasing used in SPECIAL WARRANTIES (1.8) for the start of the warranty period to include "or Substantial Completion".

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

Complete revision; revised throughout to incorporate CCRs 2820, 3234; update format and editorial changes.

modified subpart 1.3

Reference update: modified subpart 2.1.2

Added GEI or SCS certification

Section References (SRF) update; removed reference to ASTM D828