Building Code of Australia (BCA) Calculators

Acceptable Heat Flux Calculator - BCA CV1 & CV2

Determine the amount of heat flux which will be acceptable at any distance from a building or boundary in accordance with CV1 or CV2 of the BCA.

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Fire Compartment Calculator - BCA C2.2

Determine the required Type of construction based on floor area and volume of a fire compartment in accordance with C2.2 of the BCA. The calculator can also used to determine the maximum floor area and volume of a fire compartment of mixed building classifications.

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Aggregate Unobstructed Width Calculator - BCA D1.6

Determine the maximum population that can be accomodated in a space based on the avaliable aggregate egress width and configuration of the building. The calculator can also be used to determine the minimum required agregate egress width for a space based on the maximum population and building configuration.

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Population Calculator - BCA D1.13

The population calculators can be used to determine the number of persons accommodated in a storey, room or mezzanine based on the type of use and floor area in accordance with D1.13 of the BCA.

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Natural Light Verification - BCA FV4.3

The Natural Light Verification calculator can be used to determine the Average Daylight Factor in accordance with FV4.3 of the BCA.

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Luminance Contrast Calculator - AS1428.1-2009

The luminance contrast calculator can be used calculate the required minimum luminance contrast between two surfaces in accordance with AS1428.1-2009 Appendix B.

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