While they may be more expensive to install, the popularity of warm roofs is growing as they are more thermally efficient, resulting in lower energy costs.
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They’re time-consuming and frankly annoying, but requests for information (RFIs) are less likely if care is taken preparing thorough and well detailed documents the first time.
Information BRANZ gathered when monitoring thermal performance during an upgrade of ageing apartments will be useful to landlords wanting to carry out similar work and to minimise the impact on tenants.
Flashings play a vital role in keeping water out of buildings. Follow this useful guide to check the requirements for roof flashings in Acceptable Solution A2/AS1.