Bradford Enviroduct - Insulation Industries
Bradford Enviroduct - Insulation Industries
Bradford Enviroduct - Insulation Industries
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10°<br />
15°<br />
20°<br />
25°<br />
30°<br />
35°<br />
110°<br />
40°<br />
VC10789.23<br />
115°<br />
Exmouth<br />
Carnarvon<br />
Geraldton<br />
Dampier<br />
Gascoyne<br />
Junction<br />
Bunbury<br />
Margaret River<br />
Port Hedland<br />
120°<br />
Yalgoo<br />
Newman<br />
Merredin<br />
Albany<br />
Broome<br />
Wiluna<br />
Newdegate<br />
Telfer<br />
125°<br />
Derby<br />
Kalgoorlie–Boulder<br />
Norseman<br />
Esperance<br />
Wyndham<br />
Halls Creek<br />
Warburton<br />
Eucla<br />
Nullarbor<br />
Alice Springs<br />
Coober Pedy<br />
Whyalla<br />
Mount Isa<br />
Leigh Creek<br />
Burra<br />
Mount Gambier<br />
Renmark<br />
Broken Hill<br />
Mildura<br />
Horsham<br />
Ballarat<br />
Ivanhoe<br />
Strahan<br />
Griffith<br />
Albury–Wodonga<br />
105° 110°<br />
115°<br />
120°<br />
125°<br />
130°<br />
135°<br />
140°<br />
145°<br />
150°<br />
130°<br />
Katherine<br />
Timber Creek<br />
Yulara<br />
Amata<br />
Oenpelli<br />
Tennant Creek<br />
Ceduna<br />
Elliot<br />
Kulgera<br />
135°<br />
Port Lincoln<br />
Borroloola<br />
Oodnadatta<br />
Kingscote<br />
Nhulunbuy<br />
Kingston SE<br />
Burketown<br />
Birdsville<br />
Innamincka<br />
140°<br />
Weipa<br />
Thargomindah<br />
Tibooburra<br />
Longreach<br />
Devonport<br />
Bourke<br />
Shepparton<br />
Launceston<br />
Southport<br />
145°<br />
Cooktown<br />
Charleville<br />
Dubbo<br />
Lakes Entrance<br />
Swansea<br />
Townsville<br />
Goondiwindi<br />
Bathurst<br />
Taroom<br />
Mackay<br />
Tamworth<br />
Wollongong<br />
Newcastle<br />
Rockhampton<br />
155°<br />
150°<br />
Maryborough<br />
Coffs Harbour<br />
Port Macquarie<br />
Lord Howe Island<br />
160°<br />
155°<br />
165°<br />
160°<br />
10°<br />
15°<br />
20°<br />
25°<br />
30°<br />
35°<br />
40°<br />
3 easy steps to specifying the right<br />
insulation for your project<br />
Step A.<br />
Darwin<br />
Determine which climate zone your<br />
project is in from the map to the right.<br />
Step B.<br />
Look up the R-Value required for the type<br />
of air<br />
conditioning system and location of the<br />
duct from the table below (BCA Vol. 1<br />
Spec. J5.2).<br />
Perth<br />
Climate Zones<br />
Zone 1<br />
Zone 5<br />
Zone 2<br />
Zone 6<br />
Zone 3<br />
Zone 7<br />
Zone 4<br />
Zone 8<br />
Adelaide<br />
Melbourne<br />
Local Government Area boundary Hobart<br />
BCA 2008<br />
Cairns<br />
Canberra<br />
Sydney<br />
Brisbane<br />
www.abcb.gov.au<br />
Developed from a map produced<br />
by the Bureau of Meteorology<br />
DUCTWORK - MINIMUM INSULATION (For systems of no more than 65kWr and 65kW heating capacity)<br />
Location and element<br />
Minimum Total R-Value for ductwork<br />
Climate Zone<br />
1 2 3 4 5 6 7 8<br />
Evaporative cooler<br />
All locations R0.6 R0.6 R0.6 R0.6 R0.6 R0.6 R0.6 R0.6<br />
Heating-only or refigerated cooling-only system<br />
All locations R1.0 R1.0 R1.0 R1.0 R1.0 R1.0 R1.0 R1.5<br />
1. In a roof space with insulation installed<br />
directly beneath roofing<br />
2. Under and enclosed suspended floor<br />
3. In a plant room<br />
All other locations including:<br />
1. External to the building<br />
2. Under and unenclosed suspended floor<br />
3. In a roof space with insulation installed<br />
directly beneath ceiling<br />
Combined Heating and refigerated cooling system<br />
R1.0 R1.0 R1.0 R1.0 R1.0 R1.0 R1.0 R1.5<br />
R1.5 R1.0 R1.5 R1.5<br />
DUCTWORK - MINIMUM INSULATION (For systems greater than 65kWr and 65kW heating capacity)<br />
R1.0<br />
R1.5 R1.5 R1.5<br />
Location and element<br />
Evaporative<br />
cooler<br />
Minimum Total R-Value for ductwork<br />
Heating system or refrigerated cooling system<br />
Climate Zones All climate zones 1 2 3 4 5 6 7 8<br />
Within a conditioned space other than where<br />
the space is the only or last space served<br />
1. In a roof space with insulation<br />
installed directly beneath the roofing<br />
2. Under an enclosed suspended floor<br />
3. In a plant room<br />
All other locations including:<br />
1. External to the building<br />
2. Under an unenclosed suspended floor<br />
3. In a roof space with insulation installed at<br />
the ceiling level<br />
Nil R1.0 R1.0 R1.0 R1.0 R1.0 R1.3 R1.3 R1.5<br />
R0.9 R1.3 R1.5 R1.3 R1.3 R1.5 R1.8 R1.8 R2.0<br />
R0.9 R1.8 R1.5 R1.8 R1.8 R1.5 R1.8 R1.8 R2.0<br />
3
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