14B-15-1508 Roof insulation.
The provisions of Section 1508 of IBC are adopted by reference with the following modification:
1.   Revise Section 1508.1 to read:
"1508.1 General.
The use of above-deck thermal insulation shall be permitted provided that such insulation is covered with a roof covering and passes the tests of NFPA 276 or UL 1256 when tested as an assembly.
Exceptions:
1.   Foam plastic insulation shall conform to the material and installation requirements of Chapter 26.
2.   Where a concrete roof deck is used and the above-deck thermal insulation is covered with a roof covering."