OBC 2006 › Division B
9.4.3.1.
Version 0 — in force 31 December 2006
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- Edition
- OBC_2006
- Division
- B
- Provision
- 9.4.3.1.
- Version
- v0
(1) This Regulation comes into force on December 31, 2006.
Read directly from the regulation's own commencement section.
O. Reg. 350/06 · commencement 2.2.1.1(1)
This version stayed in force until the next edition replaced it. What follows is that edition’s base regulation’s commencement — the takeover that ended this one.
(1) Subject to Sentences (2) and (3), this Regulation comes into force on January 1, 2014.
Read directly from the regulation's own commencement section.
O. Reg. 332/12 · commencement 4.4.1.1(1)
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Tell us what is wrong and we will verify & correct our mapping.
- Edition
- OBC_2006
- Division
- B
- Provision
- 9.4.3.1.
- Version
- v0
(1) This Regulation comes into force on December 31, 2006.
Read directly from the regulation's own commencement section.
O. Reg. 350/06 · commencement 2.2.1.1(1)
This version stayed in force until the next edition replaced it. What follows is that edition’s base regulation’s commencement — the takeover that ended this one.
(1) Subject to Sentences (2) and (3), this Regulation comes into force on January 1, 2014.
Read directly from the regulation's own commencement section.
O. Reg. 332/12 · commencement 4.4.1.1(1)
Provenance
OBC 1997 · continues from 9.4.3.1. — Pro
Base · O. Reg. 350/06 · ext← current
Original — base regulation
OBC 2012 · continues as 9.4.3.1. — Pro
9.4.3.1. — Deflections
(1) The maximum deflection of structural members shall conform to Table 9.4.3.1.
(2) Dead loads need not be considered in computing deflections referred to in Sentence (1).
Text · e-Laws consolidated snapshot
Column 1 | Column 2 | Column 3 |
Structural Members | Type of Ceiling Supported | Max. Allowable Deflection as an Expressed Ratio of the Clear Span |
Roof rafters, roof joists and roof beams | No ceiling | 1/180 |
Other than plaster or gypsum board | 1/240 | |
Plaster or gypsum board | 1/360 | |
Ceiling joists | Other than plaster or gypsum board | 1/240 |
Plaster or gypsum board | 1/360 | |
Floor beams, floor joists and floor decking | All cases | 1/360 |
Beams, joists and decking for balconies, decks and other accessible exterior platforms | Serving a single dwelling unit | 1/240 |
Other | 1/360 |
Provenance
OBC 1997 · continues from 9.4.3.1. — Pro
Base · O. Reg. 350/06 · ext← current
Original — base regulation
OBC 2012 · continues as 9.4.3.1. — Pro