NCC 2022 Volume One - Building Code of Australia Class 2 to 9 buildings
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38

Specification 38 Spandrel panel thermal performance

Specification 38 Spandrel panel thermal performance

2019: Spec J1.5b: 1
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To detail how to calculate the thermal performance of spandrel panels.

2019: Spec J1.5b: 2
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To detail the R-Value considered to be achieved by common forms of spandrel panels.

S38C2 provides the R-Value of 4 different spandrel panel configurations, representing common forms of spandrel panel. Each configuration can be tailored with additional insulation as specified in Table S38C2.

2019: Spec J1.5b: 3
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To detail how to calculate the Total System R-Value of spandrel panels.

This method has been provided to enable the calculation of the Total System U-Value of less common forms of spandrel panels not covered in S38C2.