RCW 60.76.050
Priority of lien.
The lien created herein shall be preferred to any encumbrance which may attach after the contribution payments became due and is also preferred to any encumbrance which may have attached previous to that time, but which was not filed or recorded so as to create constructive notice thereof prior to that time, and of which the lien claimant had no notice.
[ 1961 c 86 § 5.]