OBC 2006 › Division B
9.16.4.
Version 0 — in force 31 December 2006
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- Edition
- OBC_2006
- Division
- B
- Provision
- 9.16.4.
- 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)
This looks wrong
Tell us what is wrong and we will verify & correct our mapping.
- Edition
- OBC_2006
- Division
- B
- Provision
- 9.16.4.
- 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 9.16.4. — Pro
Base · O. Reg. 350/06 · ext← current
Original — base regulation
OBC 2012 · continues as 9.16.4. — Pro
9.16.4. — Concrete
Content not available for this version.
9.16.4.1. — Surface Finish
(1) The finished surface of concrete floor slabs shall be trowelled smooth and even.
(2) Dry cement shall not be added to the floor surfaces to absorb surplus water.
Text · e-Laws consolidated snapshot
9.16.4.2. — Topping Course
(1) Where a topping course is provided for a concrete floor slab, it shall consist of 1 part cement to 2.5 parts clean, well graded sand by volume, with a water/cement ratio approximately equal to that of the base slab.
(2) When concrete topping is provided it shall not be less than 20 mm thick.
Text · e-Laws consolidated snapshot
9.16.4.3. — Thickness
(1) Concrete slabs shall be not less than 75 mm thick exclusive of concrete topping.
Text · e-Laws consolidated snapshot
9.16.4.4. — Bond Break
(1) A bond-breaking material shall be placed between the slab and footings or rock.
Text · e-Laws consolidated snapshot
9.16.4.5. — Compressive Strength
(1) Where dampproofing is not provided the concrete used for floors-on-ground shall have a compressive strength of not less than 25 MPa after 28 days.
(2) Where dampproofing is provided as described in Article 9.13.2.7., the concrete used for floors-on-ground shall have a compressive strength of not less than 15 MPa after 28 days.
Text · e-Laws consolidated snapshot
Provenance
OBC 1997 · continues from 9.16.4. — Pro
Base · O. Reg. 350/06 · ext← current
Original — base regulation
OBC 2012 · continues as 9.16.4. — Pro