(Effective July 1, 2023)
Chapter 45—Existing buildings and structures.
R4501 Scope and purpose.
R4501.1 General.Repairs, alterations, additions, and relocation of existing buildings and structures shall comply with the provisions of this code for new construction, except as modified by this chapter. Structural elements and systems shall comply with Section R102.7.1 and the provisions of this chapter.
[Statutory Authority: RCW 19.27.031
. WSR 23-02-058, § 51-51-4501, filed 1/3/23, effective 7/1/23.]