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Ontario Building Code
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❯
Volume 1
❯
Division B
❯
Part 9
9.29.7.1. Material Standard
Feb 03, 2026
© King's Printer
Jan 16, 2025
(1)
Hardboard shall conform to CAN/CGSB-11.3-M, “Hardboard.”
Mentioned in
9. Housing and Small Buildings