Related Topics

NZBC E2 – External Moisture is primarily focussed on a buildings’ external envelope being able to resist weather infiltration.

Acceptable Solution E2/AS1 also has some information on gutter sizing and durability, but these are also covered in E1 – Surface Water and B2 – Durability.

E2/AS1 also has some prescriptive solutions for structure regarding roofing spans which are omitted from B1 - Structure.

For clarity, this Code of Practice deals with the following topics discretely:

Clause Number: 
Revision Category: 
1 - Minor Errata
Revision Detail: 

Changed link "Internal Moisture" to "Roof Ventilation.