E2/AS3, the third Acceptable Solution for Building Code clause E2 External moisture, has been revised. We look at some of the main changes.
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NZS 3604:2011 Timber-framed buildings sets out how to size rafters in table 10.1. The BRANZ technical helpline has received queries on doing this, so let’s step through some examples.
Verge overhangs are the areas of a timber-framed roof that are most vulnerable to wind damage, so it’s important to get them right.
The New Zealand Building Code was one of the first performance-based Building Codes in the world. Unusually, it includes explicit performance criteria for durability that all building elements must comply with.