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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<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong> Page 15<br />
Deemed-to-Satisfy Provisions<br />
(i)<br />
External wall construction description Item Item description R-Value<br />
Opaque glazed construction within a metal<br />
frame – 10 mm internal plaster on battens 1. Outdoor air film (7 m/s) 0.04<br />
or furring channels<br />
Clear or opaque glass (10<br />
2. 0.01<br />
mm, 2500 kg/m 3 )<br />
Airspace (20 mm to 40<br />
3. mm non-reflective and 0.17<br />
unventilated)<br />
Steel sheet (1 mm to 3<br />
4. 0.00<br />
mm, 7850 kg/m 3 )<br />
Airspace (2 mm to 100<br />
5. mm non-reflective and 0.17<br />
unventilated)<br />
Plasterboard, gypsum<br />
6. 0.06<br />
(10 mm, 880 kg/m 3 )<br />
7. Indoor air film (still air) 0.12<br />
Total R-Value 0.57<br />
PUBLIC COMMENT DRAFT<br />
NCC2014 Volume One Spec J1.5 – 2.