This determination considers the compliance of foam insulation installed to the walls and the underside of a roof in a house that has a low to moderate weathertightness risk.
This information is published by the Ministry of Business, Innovation and Employment’s Chief Executive. It is a general guide only and, if used, does not relieve any person of the obligation to consider any matter to which the information relates according to the circumstances of the particular case. Expert advice may be required in specific circumstances. Where this information relates to assisting people:
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