OBC 2006 › Division B
9.3.1.1.
Version 2 — in force 1 January 2010
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- Edition
- OBC_2006
- Division
- B
- Provision
- 9.3.1.1.
- Version
- v2
240. (1) Subject to subsections (2), (3), (4), (5), (6) and (7), this Regulation comes into force on the later of January 1, 2010 and the day this Regulation is filed.
Read directly from the regulation's own commencement section.
O. Reg. 503/09 · commencement 240(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
- 9.3.1.1.
- Version
- v2
240. (1) Subject to subsections (2), (3), (4), (5), (6) and (7), this Regulation comes into force on the later of January 1, 2010 and the day this Regulation is filed.
Read directly from the regulation's own commencement section.
O. Reg. 503/09 · commencement 240(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 9.3.1.1. — Pro
OBC 1997 · merged from 9.3.1.9. — Pro
Base · O. Reg. 350/06 · ext v0 →
O. Reg. 137/07, cl. 42 · ext v1 →
In force 2007-04-02
O. Reg. 503/09, cl. 128(2) · ext ← current
In force 2010-01-01
OBC 2012 · continues as 9.3.1.1. — Pro
9.3.1.1. — General
(1) Except as provided in Sentence (2), nominally unreinforced concrete shall be designed, mixed, placed, cured and tested in accordance with CAN/CSA-A438, “Concrete Construction for Housing and Small Buildings”.
(2) Nominally unreinforced site-batched concrete shall be designed, mixed, placed and cured in accordance with Articles 9.3.1.2. to 9.3.1.9.
(3) Except as provided in Sentence (4), Subsection 9.15.4. and Section 9.40., reinforced concrete shall be designed to conform to the requirements of Part 4.
(4) For flat insulating concrete form walls not exceeding 2 storeys in building height, and having a maximum floor to floor height of 3 m, in buildings of light frame construction containing only a single dwelling unit, the concrete and reinforcing shall comply with Part 4 or,
(a) concrete shall conform to CAN/CSA-A23.1, “Concrete Materials and Methods of Concrete Construction”, with a maximum aggregate size of 19 mm, and
(b) reinforcing shall,
(i) conform to CAN/CSA-G30.18-M, “Billet Steel Bars for Concrete Reinforcement”,
(ii) have a minimum specified yield strength of 400 MPa, and
(iii) be lapped a minimum of 450 mm for 10M bars and 650 mm for 15 M bars.
Editor's note
O. Reg. 503/09 amends Sentences (3) and (4) of this article but leaves Subclause (4)(b)(iii) unchanged, so the '15 M bars' spacing described for the prior version carries forward to this version.
Provenance
OBC 1997 · continues from 9.3.1.1. — Pro
OBC 1997 · merged from 9.3.1.9. — Pro
Base · O. Reg. 350/06 · ext v0 → compare
O. Reg. 137/07, cl. 42 · ext v1 →
In force 2007-04-02 compare
O. Reg. 503/09, cl. 128(2) · ext ← current
In force 2010-01-01
OBC 2012 · continues as 9.3.1.1. — Pro