By Mark Bassett
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1 October 2013, Build 138, Feature article
A BRANZ program has the answers for those keen to understand how vents in cavity walls help keep walls dry. By using this knowledge, keeping it simple and following the 4Ds – drying, deflection, drainage and durability – walls will be weathertight.
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By Greg Overton
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1 October 2013, Build 138, Feature article
BRANZ’s new vapour control in walls project will define the condensation limit for typical New Zealand walls and clear up confusion about the role of vapour barriers and vapour retarders.
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