NZ4202 - Unitec
NZ4202 - Unitec
NZ4202 - Unitec
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NZS 4202: 1 995 Issued June 1995<br />
SECTION 13 - BLOCKWORK<br />
13.1 OVERVIEW<br />
Refer to section O, General rules, which shall be read in conjunction with this section.<br />
13.2 PREAMBLES<br />
13.2.1 Rates to include<br />
(a)<br />
(b)<br />
(c)<br />
(d)<br />
(e)<br />
Use of fractional size blocks for bonding purposes;<br />
Vertical straight cutting;<br />
Cleanout openings;<br />
Cleaning on completion;<br />
Temporary support.<br />
13.3 GENERAL PRINCIPLES<br />
13.3.1<br />
Unless otherwise specified, blockwork shall be scheduled in square metres and the<br />
thickness shall be stated. Blockwork referred to in this section includes any<br />
preformed blockwork ¡.e. concrete masonry, vermiculite masonry, polystyrene<br />
blockwork etc.<br />
13.3.2<br />
Exterior work shall be scheduled separately from interior work.<br />
13.3.3<br />
Descriptions shall include details of:<br />
(a)<br />
(b)<br />
(c)<br />
(d)<br />
Type, size and quality of blocks. Purpose-made blocks shall be so described;<br />
Composition of mix and mortar, and thickness of joint;<br />
Type of pointing, tooling or raking out joints;<br />
The general location and the height to which work rises.<br />
13.3.4<br />
Blockwork shall be scheduled separately for:<br />
(a)<br />
(b)<br />
(c)<br />
(d)<br />
(e)<br />
(f)<br />
Walls; solid filled, intermittently filled or unfilled;<br />
Single skin walls built fair face both sides;<br />
Veneer walls;<br />
Chimneys;<br />
Isolated piers and columns;<br />
Blockwork used as formwork. Temporary strutting shall be stated in the<br />
description;<br />
(9) Decorative work.<br />
13-1<br />
Copyright Standards New Zealand<br />
Provided by IHS under license with SNZ<br />
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Document provided by IHS Licensee=<strong>Unitec</strong> Inst of Technology/5911177001,<br />
03/02/2005 18:31:52 MST Questions or comments about this message: please call<br />
the Document Policy Group at 303-397-2295.