Residential green zone technical categories

Land in the green zone has been divided into three technical categories – TC1 (grey), TC2 (yellow) and TC3 (blue).

These categories describe how the land is expected to perform in future earthquakes, and also describe the foundation systems most likely to be required in the corresponding areas.

In this section:


Canterbury Residential Rebuild website

The Canterbury Residential Rebuild website provides links to the websites of organisations responsible for, and involved in, helping to rebuild your home.

It summarises relevant terms and information.

The site is updated regularly with information, links and videos.