Reference diagrams

 
Roof framing: general

New B2/AS1

  • H1.2 Radiata pine
  • H1.2 Douglas fir
Roof framing

 

Roof framing: solar driven moisture

New B2/AS1

  • H1.2 Radiata pine
  • H1.2 Douglas fir
 

 

Roof framing: solar driven moisture

New B2/AS1

  • H1.2 Radiata pine
  • H1.2 Douglas fir
 

 

Roof framing: Skillion roofs

New B2/AS1

  • H1.2 Radiata pine
  • H1.2 Douglas fir
 

 

Roof trusses:

New B2/AS1

  • H1.2 Radiata pine
  • H1.2 Douglas fir
 

 

Valleys, box gutters, purlins, battens, etc:

New B2/AS1

  • H1.2 Radiata pine
  • H1.2 Douglas fir
 

 

Enclosed decks:

New B2/AS1

  • H1.2 Radiata pine
  • H1.2 Douglas fir
 

 

Cantilevered enclosed decks:

New B2/AS1

Balustrade:

  • H1.2 Radiata pine
  • H1.2 Douglas fir

Cantilevered deck framing:

  • H3.2 Radiata pine
 

 

Wall framing single-storey:

New B2/AS1

  • H1.2 Radiata pine
  • H1.2 Douglas fir

Or house of low-risk design:

  • Untreated Douglas fir
 

 

Wall framing two-storey:

New B2/AS1

  • H1.2 Radiata pine
  • H1.2 Douglas fir

Or house of low-risk design:

  • Untreated Douglas fir
 

 

Eaves, trimmers, parapets, furring, enclosed columns, etc:

New B2/AS1

  • H1.2 Radiata pine
  • H1.2 Douglas fir
 

 

Enclosed exterior elements:

New B2/AS1

  • H1.2 Radiata pine
  • H1.2 Douglas fir
 

 

Enclosed sub-floor framing:

New B2/AS1

  • H1.2 Radiata pine
  • H1.2 Douglas fir

*DPC

  • Concrete piles – all cases
  • Timber piles – between 150mm and 300mm above ground
 

This information is published by the Ministry of Business, Innovation and Employment’s Chief Executive. It is a general guide only and, if used, does not relieve any person of the obligation to consider any matter to which the information relates according to the circumstances of the particular case. Expert advice may be required in specific circumstances. Where this information relates to assisting people: