Region: All States
Assessor Question:
Can DMN please clarify how should a ACP be modelled in firstrate5? i.e. Alucobond A2 4mm.
The ACP comprises of:
- 0.5mm Aluminium sheet
- 3.0mm mineral core
- 0.5mm Aluminium sheet
We note that the wall builder requires min thickness of 1mm in order to be modelled.
TechLink Response:
- Alucobond A2 4mm has an R-value of 0.002.
- FR5 displays the R-value to 2 decimal places, therefore the R-value is zero.
- To keep the thickness consistent model it as 4mm aluminium.
- Displayed R-value will be zero.
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