Houses overheating from poor design not more insulation

Houses overheating from poor design not more insulation
Branz says homes are more than a set of components. (Image: Getty)
Greg Hurrell
Poor housing design and not higher insulation standards lead New Zealand households to increasingly feel the heat over summer.The Building Research Association of NZ (Branz) said homes need to be considered a system rather than a set of individual components.Its comments were in response to proposed changes to higher insulation standards for new builds, which were only introduced in November 2023.Branz has just published a new survey showing homes of all ages overheat in the summer months.Unintended consequencesThe Ministry of Business, Innovat...

More Property

Liquidator Damien Grant survives bid to remove him
Property

Liquidator Damien Grant survives bid to remove him

The $200m Ormiston Rise housing project has been the subject of ongoing legal battles.

Maria Slade 30 May 2025
Goodman Property expects more of the same
Property

Goodman Property expects more of the same

Stable property values helped the company report net profit after tax of $109.6m.

Gregor Thompson 29 May 2025
Multi-million-dollar mansion for sale while subbies remain unpaid
Property

Multi-million-dollar mansion for sale while subbies remain unpaid

Sanctum Projects' creditors are still waiting for their final payments a year on.

Maria Slade 29 May 2025