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 Homestar Technical Clarification Rulings

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Technical Question Title Tool Version Date Released Credit Name Tool Category TC Link
TQ171 Calculation Methods for R value v4.1 EHC
Approved Ruling:

The NZGBC advises that the R-value for various assemblies can be calculated using a variety of methods and information sources, depending on the Homestar version of the assessment. See the accompanying table for a summary of approved methods and sources. Projects registered after the issue of this TC would need to comply