SBCC Embodied Carbon Study Letter From the State of Washington House of Representatives Embodied Carbon Code Change Proposals for 2024 International Building Code 24-GP1-118 24-GP1-118-R1 24-GP1-118-R2 24-GP1-118-R3 24-GP1-118-R4 24-GP1-118-R4 CLF + NWCMA 24-GP1-118-R4 CLF Comments V3 24-GP1-118-R4 CLF Comments V4 WACA Comments