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Ontario Building Code

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❯

Volume 1

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Division B

❯

Part 9

9.8.5.4. Ramp Slope

Feb 03, 2026© King's PrinterJan 16, 2025

(1)

The slope of ramps shall be not more than

(a)

1 in 10 for exterior ramps,

(b)

1 in 10 for interior ramps serving residential occupancies,

(c)

1 in 6 for industrial occupancies, and

(d)

1 in 8 for all other occupancies.

  • (1)
  • (a)
  • (b)
  • (c)
  • (d)

Mentioned in

  • 9. Housing and Small Buildings

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