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BU613 NZS 4218:2009 calculation method

From $13.50

Product Description

Designers can show compliance with New Zealand Building Code clause H1 Energy efficiency by using Acceptable Solution H1/AS1 or Verification Method H1/VM1. H1/AS1 cites the schedule and calculation methods of NZS 4218:2009 Thermal insulation - Housing and small buildings as a solution for thermal resistance of the building envelope. H1/VM1 cites the modelling method.

This bulletin provides an overview of the calculation method. It updates and replaces Bulletin 504 NZS 4218 calculation method.

This bulletin covers: 

  • flexibility of the calculation method
  • documents required for the calculation method
  • reference building heat loss calculation
  • proposed building heat loss calculation
  • examples using the calculation method.
Product Information
Publication date August 2017
Product type Bulletin
Availability Available
Product code BU613