Wash. Admin. Code § 246-359-320

Current through Register Vol. 24-21, November 1, 2024
Section 246-359-320 - Roof covering materials for wood framed construction and concrete masonry units (CMU)

Roof sheathing must be protected by installing a material that has been designed as a roofing covering product. Installation of the selected roof covering material must be according to manufacturer's instructions and industry standards.

Wash. Admin. Code § 246-359-320

Statutory Authority: RCW 70.114A.081. 99-03-065, § 246-359-320, filed 1/18/99, effective 2/18/99.