N.M. Admin. Code § 14.7.2.14 - CHAPTER 6 - TYPES OF CONSTRUCTION

See this chapter of the IBC except as provided below. Section 603 - Combustible Material in Types I and II Construction. See this section of the IBC except as provided below. Section 603.1 - Allowable materials. Add the following exceptions to subsection 2:Exception 28. Stairways within individual dwelling units and stairways serving a single tenant space are permitted to be of fire-retardant wood or heavy-timber construction. In other than Group R occupancies, such stairways shall not serve as a required means of egress. Exception 29. Stairways complying with section 510.2, item 4 permitted to be constructed of wood above the horizontal assembly are also permitted to be constructed of wood below the horizontal assembly.

Notes

N.M. Admin. Code § 14.7.2.14

14.7.2.14 NMAC - Rp, 14.7.2.14 NMAC, 1-28-11, Adopted by New Mexico Register, Volume XXVII, Issue 21, November 15, 2016, eff. 11/15/2016, Adopted by New Mexico Register, Volume XXXIV, Issue 11, June 13, 2023, eff. 7/14/2023