Wash. Rev. Code § 64.90.470
(1) Commencing not later than the time of the first conveyance of a unit to a person other than a declarant, the association must maintain in its own name, to the extent reasonably available and subject to reasonable deductibles:
(4) Insurance policies carried pursuant to subsections (1) and (2) of this section must provide that:
(8) Any portion of the common interest community for which insurance is required under this section that is damaged or destroyed must be repaired or replaced promptly by the association unless:
(9) The cost of repair or replacement not paid from insurance proceeds is a common expense. If all of the damaged or destroyed portions of the common interest community are not repaired or replaced:
(b) Except to the extent that other persons will be distributees:
(ii) The remainder of the proceeds must be distributed to all the unit owners or lienholders, as their interests may appear, as follows:
[ 2018 c 277 s 315.]