Certification verification. (Effective January 1, 2026.)
RCW 49.105.030
in effect(1) Beginning January 1, 2026, contractors must ensure all fire-resistant material is applied by a certified fire-resistant material applicator prior to the individual applying any fire-resistant material. A contractor must verify that the individual is certified by the department by obtaining written documentation of the individual's certification. (2) Contractors must retain the written documentation for a period of 10 years.
(1) Beginning January 1, 2026, contractors must ensure all fire-resistant material is applied by a certified fire-resistant material applicator prior to the individual applying any fire-resistant material. A contractor must verify that the individual is certified by the department by obtaining written documentation of the individual's certification.
(2) Contractors must retain the written documentation for a period of 10 years.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=49.105&full=trueFetched: 6/29/2026
