New timber design standard - Build 189 (2022)
- Abbreviation
- New timber design standard - Build 189 (2022)
- Valid from
- 1/04/2022
- Information provider
- BRANZ Limited,
- Author
- David Carradine
- Information type
- BUILD article,
- Format
- Website, PDF,
Description
A timber design standard available later this year will provide new options for designers and engineers to take advantage of the exciting innovations in engineered wood.
There is a new timber design standard in the works for Aotearoa New Zealand. This will provide ways of designing timber structures that are outside the scope of NZS 3604:2011 Timber-framed buildings, our prescriptive light timber framing standard.
Scope
This article includes:
- Timber building design has changed
- Revision adapts Australian standard
- Big changes to connections
- Non-potential ductile elements
- Potential ductile elements
- Brittle failure mode evaluations
- Other changes in NZS/AS 1720.1
- What’s not included?
- More options for designers to reduce carbon footprint