Roof ventilation #1: Roof space ventilation in New Zealand houses (November 2018)
Product Description
New Zealand houses have become more airtight, and there is evidence that this trend extends to the roof space as well. Without proper management of indoor moisture in buildings that are more airtight, mould growth can be a significant issue. This fact sheet covers moisture sources, tackling moisture transfer into roofs and designing roof space ventilation.
Product Information
| Publication date | November 2018 |
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