OBC 2006 › Division B
7.5.4.2.
Version 0 — in force 31 December 2006
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- Edition
- OBC_2006
- Division
- B
- Provision
- 7.5.4.2.
- 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
- 7.5.4.2.
- 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
New in this edition — no OBC 1997 predecessor
Base · O. Reg. 350/06 · ext← current
Original — base regulation
OBC 2012 · continues as 7.5.4.2. — Pro
7.5.4.2. — Vent Stacks
(1) Except as provided in Sentence (2), every soil or waste stack greater than 4 storeys in height shall have a vent stack.
(2) A soil or waste stack that serves as a wet vent does not require a vent stack.
(3) The vent stack required by Sentence (1) shall be connected to a vertical section of the soil or waste stack at or immediately below the lowest soil or waste pipe connected to the soil or waste stack.
(4) Fixtures may be connected to a vent stack provided,
(a) the total hydraulic load of the connected fixtures does not exceed 8 fixture units,
(b) at least one fixture is connected to a vertical portion of the vent stack and upstream of any other fixtures,
(c) no other fixture is connected downstream of a water closet,
(d) all fixtures are located in the lowest storey served by the vent stack, and
(e) the section of the vent pipe that acts as a wet vent conforms to the requirements regarding wet vents.
Text · e-Laws consolidated snapshot
Provenance
New in this edition — no OBC 1997 predecessor
Base · O. Reg. 350/06 · ext← current
Original — base regulation
OBC 2012 · continues as 7.5.4.2. — Pro