PDF | 8 MB - Australian Building Codes Board
PDF | 8 MB - Australian Building Codes Board
PDF | 8 MB - Australian Building Codes Board
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Page 14<br />
<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong><br />
Deemed-to-Satisfy Provisions<br />
R w +<br />
L n,w + R C w<br />
tr C I (not (not<br />
Description (not Construction<br />
more less<br />
less<br />
than) than)<br />
than)<br />
19 mm thick tongued and<br />
grooved boards with—<br />
(a)<br />
(b)<br />
(c)<br />
(d)<br />
(e)<br />
timber joists not less than<br />
175 mm x 50 mm; and<br />
75 mm thick mineral<br />
insulation or glass wool<br />
glass or mineral wool<br />
insulation with a density of<br />
11 kg/m 3 positioned between<br />
joists and laid on 10 mm<br />
thick plasterboard fixed to<br />
underside of joists; and<br />
25 mm thick mineral<br />
insulation or glass wool 45 - 45<br />
glass or mineral wool<br />
insulation with a density of<br />
11 kg/m 3 laid over entire<br />
floor, including tops of joists<br />
before flooring is laid; and<br />
secured to 75 mm×50 mm<br />
battens; and<br />
the assembled flooring laid<br />
over the joists, but not fixed<br />
to them, with the battens<br />
lying between the joists.<br />
PUBLIC COMMENT DRAFT<br />
Spec F5.2 – 2.<br />
NCC2014 Volume One
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