(Effective until July 1, 2020)
Section 2603—Foam plastic insulation.
2603.10 Wind resistance. Foam plastic insulation complying with ASTM C 578 or ASTM C 1289 and used as exterior wall sheathing on framed wall assemblies shall comply with ANSI/FS 100 for wind pressure resistance.
[Statutory Authority: RCW
19.27.031 and
19.27.074. WSR 16-03-064, § 51-50-2603, filed 1/19/16, effective 7/1/16.]
(Effective July 1, 2020)
Reserved.
[Statutory Authority: RCW
19.27.031 and
19.27.074. WSR 20-01-090, § 51-50-2603, filed 12/12/19, effective 7/1/20; WSR 16-03-064, § 51-50-2603, filed 1/19/16, effective 7/1/16.]