OBC 2006 › Division B
3.1.5.5.
Version 1 — in force 1 January 2010
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- Edition
- OBC_2006
- Division
- B
- Provision
- 3.1.5.5.
- Version
- v1
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
- 3.1.5.5.
- Version
- v1
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 3.1.5.5. — Pro
Base · O. Reg. 350/06 · ext v0 →
O. Reg. 503/09, cl. 13 · ext ← current
In force 2010-01-01
OBC 2012 · continues as 3.1.5.5. — Pro
3.1.5.5. — Combustible Components for Exterior Walls
(1) Except for an exposing building face required to conform to Sentence 3.2.3.7.(1) or Sentence 3.2.3.7.(4), an exterior non-loadbearing wall assembly that includes combustible components is permitted to be used in a building required to be of noncombustible construction provided,
(a) the building is,
(i) not more than 3 storeys in building height, or
(ii) not more than 6 storeys in building height if sprinklered,
(b) the interior surfaces of the wall assembly are protected by a thermal barrier conforming to Sentence 3.1.5.12.(3)v2, and
(c) the wall assembly satisfies the criteria of Sentences (2) and (3) when subjected to testing in conformance with CAN/ULC-S134, “Fire Test of Exterior Wall Assemblies”.
(2) Flaming on or in the wall assembly shall not spread more than 5 m above the opening during the test procedure referenced in Sentence (1).
(3) The heat flux during the flame exposure on a wall assembly shall be not more than 35 kW/m2 measured 3.5 m above the opening during the test procedure referenced in Sentence (1).
(4) A wall assembly permitted by Sentence (1) that includes combustible cladding of fire-retardant treated wood shall be tested for fire exposure after the cladding has been subjected to an accelerated weathering test as specified in ASTM D2898, “Accelerated Weathering on Fire-Retardant-Treated Wood for Fire Testing”.
(5) The requirements in this Article do not apply where foamed plastic insulation is used in an exterior wall assembly of a building and the insulation is protected in conformance with Sentences 3.2.3.8.(1) and (2).
Text · e-Laws consolidated snapshot
Provenance
OBC 1997 · continues from 3.1.5.5. — Pro
Base · O. Reg. 350/06 · ext v0 → compare
O. Reg. 503/09, cl. 13 · ext ← current
In force 2010-01-01
OBC 2012 · continues as 3.1.5.5. — Pro