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C2 |
Approved only if these conditions are met: Minimum dimensions to be 100 mm x 100 mm >Read more |
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C3 |
Approved only if these conditions are met: Minimum dimensions to be 150 mm x 150 mm >Read more |
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C4 |
Approved only if these conditions are met: Minimum dimensions to be 200 mm x 200 mm >Read more |
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C5 |
Approved only if these conditions are met: Round timber only—minimum treatment level H4 >Read more |
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C6 |
Approved only if these conditions are met: Round timber > 200 mm diameter only—minimum treatment level H4 >Read more |
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C7 |
Approved only if these conditions are met: Round timber > 200 mm diameter only—minimum treatment level H5 >Read more |
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C8 |
Approved only if these conditions are met: Round timber > 300 mm diameter only—minimum treatment level H5 >Read more |
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C9 |
Approved only if these conditions are met: Round timber > 400 mm diameter only—minimum treatment level H5 >Read more |
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CCA |
Copper chrome aresenate |
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Central America |
Central America >Read more |
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Central Queensland |
Central Queensland; from Gladstone north to Bowen (latitude 24°S to 20°S) >Read more |
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Class 1 and Class 10 buildings |
Class 1: houses. Class 10: sheds, garages and carports |
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Commercial availability |
4 timber groups that reflect their commercial availability in the Queensland market: 'Commercial' timber groups include 'structura'l and 'appearance' grade timbers; 'Any' timber group includes timbers that are not readily available. >Read more |
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Conditional use codes |
These codes indicate the recommended uses and restrictions or conditions of use for a timber. >Read more |
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CTIQ |
Construction timbers in Queensland |
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D |
Decay hazard zone D; greatest potential for decay. >Read more |
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Decay Hazard Zone |
Geographical areas in Queensland are allocated 1 of 4 levels of timber decay hazard related to rainfall days per year. The areas are rationalised to Local Government Area boundaries. >Read more |
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Density |
Air-dry density: Mass divided by volume, expressed in kilograms per cubic metre when describing timber >Read more |
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Durability above-ground |
Timbers in schedules A, B and C are allocated individual natural durability ratings for above-ground and in-ground situations, in accordance with AS 5604-2005 Timber—natural durability ratings. >Read more |
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Durability in-ground |
Timbers in schedules A, B and C are allocated individual natural durability ratings for above-ground and in-ground situations, in accordance with AS 5604-2005 Timber—natural durability ratings. >Read more |
