Wash. Admin. Code § 388-78A-2830
(2) If the licensee provides contracted enhanced adult residential care services in the building converted from a licensed nursing home into a licensed assisted living facility, the assisted living facility licensing requirements for the physical structure are considered to be met if the most recent nursing home inspection report for the nursing home building demonstrates compliance, and compliance is maintained, with safety standards and fire regulations:
(b) Specified in the applicable building code, as required by RCW 18.51.145, including any waivers that may have been granted, except that the licensee must ensure the building meets the licensed assisted living facility standards, or their functional equivalency, for:
[Statutory Authority: Chapters 18.20 and 74.39A RCW. WSR 20-02-104, § 388-78A-2830, filed 12/31/19, effective 1/31/20. Statutory Authority: Chapter 18.20 RCW. WSR 13-13-063, § 388-78A-2830, filed 6/18/13, effective 7/19/13. Statutory Authority: RCW 18.20.090 (2004 c 142 § 19) and chapter 18.20 RCW. WSR 04-16-065, § 388-78A-2830, filed 7/30/04, effective 9/1/04.]