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5. Insulation and moisture barriers

This section includes internal wall insulation and ground moisture barriers.

More details

The table below shows the exemptions included in this section and the professional you will need to engage.

Description* Exemption Is an authorised professional legally required? Who can provide professional advice?
5.1 Thermal insulation 13 No Insulation installers or Licensed Building Practitioner
5.2 Ground moisture barrier 13A No Insulation installers or Licensed Building Practitioner
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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: