Retaining walls usually fail because important details were missed at the start. This guide explains the common mistakes behind leaning, rotting and failing timber retaining walls, including shallow posts, poor drainage, unsuitable backfill, surcharge loads and sloping ground above the wall.

A failing retaining wall is not always a simple repair. This guide explains when rotten boards, leaning posts or poor drainage can be fixed, when a new wall in front may work, and when full replacement is the more sensible long-term option.

A well-built deck can add a lot to a home. It creates usable outdoor living space, connects the house to the garden, and gives you somewhere practical to sit, cook, entertain and enjoy the section. But a deck is still a structure. Even a relatively simple timber deck needs to be planned and built properly, especially on sloping Auckland sites, coastal properties, or areas where ground levels change around the house. Before you start, there are a few important things to unders

If your home has been red or yellow stickered after a landslip, bank failure, flooding, or ground movement, the first priority is safety. These stickers are more formally called rapid building assessment placards. A red placard usually means the building is unsafe to enter or occupy. A yellow placard means access is restricted, either to certain parts of the building or for limited supervised entry. The risk may come from the building itself, nearby structures, or unstable la