OBC 2006 › Division B
3.1.10.2.
Version 1 — in force 1 April 2010
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- Edition
- OBC_2006
- Division
- B
- Provision
- 3.1.10.2.
- Version
- v1
15. This Regulation comes into force on April 1, 2010.
Read directly from the regulation's own commencement section.
O. Reg. 205/08 · commencement 15
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
- 3.1.10.2.
- Version
- v1
15. This Regulation comes into force on April 1, 2010.
Read directly from the regulation's own commencement section.
O. Reg. 205/08 · commencement 15
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 3.1.10.2. — Pro
Base · O. Reg. 350/06 · ext v0 →
O. Reg. 205/08, cl. 2 · ext ← current
In force 2010-04-01
OBC 2012 · continues as 3.1.10.2. — Pro
3.1.10.2. — Rating of Firewalls
Comparing versions
Changed text stands out · unchanged is dimmed
v0 base
Earlier · 2006-12-31(1) A firewall that separates a building or buildings with floor areas containing a Group E or a Group F, Division 1 or 2 major occupancy shall be constructed as a fire separation of noncombustible construction having a fire-resistance rating not less than 4 h, except that where the upper portion of a firewall separates floor areas containing other than Group E or Group F, Division 1 or 2 major occupancies, the fire-resistance rating of the upper portion of the firewall is permitted to be not less than 2 h.
(2) A firewall that separates a building or buildings with floor areas containing major occupancies other than Group E or Group F, Division 1 or 2 shall be constructed as a fire separation of noncombustible construction having a fire-resistance rating not less than 2 h.
(3) Except as permitted by Sentence (4), the required fire-resistance rating of a firewall, except for closures, shall be provided by masonry or concrete.
(4) A firewall permitted to have a fire-resistance rating not more than 2 h need not be constructed of masonry or concrete provided,
(a) the assembly providing the fire-resistance rating is protected against damage that would compromise the integrity of the assembly,
(b) the design conforms to Article 4.1.5.18.,
(c) the level of performance of the firewall is not less than of masonry or concrete in the areas of
(i) performance during fire conditions,
(ii) mechanical damage during the normal use of the building, and
(iii) resistance to damage from moisture,
(d) the firewall separates buildings or buildings with floor areas that do not contain,
(i) a Group B, Division 1 major occupancy, or
(ii) a Group B, Division 2 major occupancy, and
(e) the firewall does not separate buildings regulated by the provisions of Subsection 3.2.6.
v1 O. Reg. 205/08
Later · viewing · 2010-04-01(1) A firewall that separates a building or buildings with floor areas containing a Group E or a Group F, Division 1 or 2 major occupancy shall be constructed as a fire separation of noncombustible construction having a fire-resistance rating not less than 4 h, except that where the upper portion of a firewall separates floor areas containing other than Group E or Group F, Division 1 or 2 major occupancies, the fire-resistance rating of the upper portion of the firewall is permitted to be not less than 2 h.
(2) A firewall that separates a building or buildings with floor areas containing major occupancies other than Group E or Group F, Division 1 or 2 shall be constructed as a fire separation of noncombustible construction having a fire-resistance rating not less than 2 h.
(3) Except as permitted by Sentence (4), the required fire-resistance rating of a firewall, except for closures, shall be provided by masonry or concrete.
(4) A firewall permitted to have a fire-resistance rating not more than 2 h need not be constructed of masonry or concrete provided,
(a) the assembly providing the fire-resistance rating is protected against damage that would compromise the integrity of the assembly,
(b) the design conforms to Article 4.1.5.18.,
(c) the level of performance of the firewall is not less than of masonry or concrete in the areas of
(i) performance during fire conditions,
(ii) mechanical damage during the normal use of the building, and
(iii) resistance to damage from moisture,
(d) the firewall separates buildings or buildings with floor areas that do not contain,
(i) a Group B, Division 1 major occupancy, or
(ii) a Group B, Division 2 major occupancy, and
(e) the firewall separates a sprinklered building regulated by the provisions of Subsection 3.2.6 from another sprinklered building.
Provenance
OBC 1997 · continues from 3.1.10.2. — Pro
Base · O. Reg. 350/06 · ext v0 → comparing ×
O. Reg. 205/08, cl. 2 · ext ← current
In force 2010-04-01
OBC 2012 · continues as 3.1.10.2. — Pro