• Acceptable Heat Flux from a Boundary — BCA C1V1

  C1V1 specifies the acceptable heat flux at the boundary and at 1 m, 3 m and 6 m from it. This calculator interpolates the acceptance level at any distance from the boundary.

• Acceptable Heat Flux from a Building — BCA C1V2

  C1V2 specifies the acceptable heat flux from another building on the same allotment at 0 m, 2 m, 6 m and 12 m. This calculator interpolates the acceptance level at any distance.

• Egress Width — Maximum Population — BCA D2D8

  Determine the maximum population a storey can accommodate, based on the aggregate unobstructed width of its required exits.

• Minimum Aggregate Unobstructed Width — BCA D2D8

  Determine the minimum aggregate unobstructed width of the exits required to serve the population of a storey or room.

• Fire Compartment Floor Area — BCA C3D3

  Determine the Type of Construction required for a fire compartment from its floor area, in accordance with C3D3.

• Fire Compartment Volume — BCA C3D3

  Determine the Type of Construction required for a fire compartment from its volume, in accordance with C3D3.

• Natural Light Verification — BCA F6V3

  Calculate the Average Daylight Factor for a room and check it against the natural light requirements of F6V3.

• Luminance Contrast — AS 1428.1-2009

  Check whether two surfaces achieve the 30% luminance contrast required by AS 1428.1-2009. The light reflectance value (LRV) of a paint colour is normally published by the manufacturer.

• Population — BCA D2D18

  Determine the number of persons accommodated in a storey, room or mezzanine, based on the type of use and the floor area, in accordance with D2D18 of the Building Code of Australia.