Timber Retaining Wall Design Nz

For retaining walls 1 m or higher the new zealand building code may require a safety barrier at the top.

Timber retaining wall design nz. Tgv rough sawn machine gauged 4 8m 6 0m lengths other available on request. In domestic situations this is likely to be required where the wall is beside an access path to the house. Design and draw up a plan of the retaining wall you want to build including. 2 frame square fence posts rails and palings.

When a building consent is required the wall must be specifically designed by a registered engineer. And in high risk loadbearing applications piles house foundations retaining walls and in decking piles vineyard supports veranda posts poles. Concrete masonry retaining walls can be designed in accordance with the following new zealand standards but it is prudent to have the design checked and inspected by a structural engineer. Round or square posts this will determine post spacing and hole depth.

Retaining walls that are over 1 5 m high and those supporting a surcharge require a building consent see figure 1. 1 2m 3 0m lengths 125mm x 125mm. Once you ve drawn up your plan measure the quantity of materials you ll need and order them. Use retaining walls to.

Suitable use treatment length. Retain areas of sloping topography to create flat platforms in order to improve pedestrian access usability and opportunities for a range of activities retain embankments along cuttings to provide access tracks provide functional or spatial enclosure. Laserframe structural timber pinex retaining wall the pinex range of products has been designed to blend superbly into any style of backyard or home and include. Treatment level application typical uses h4 for timber exposed to the weather and in ground contact fence posts pergola post retaining wall tgv and lumber h5 for timber exposed to the weather ground and fresh water contact.

B1 2 which states buildings building elements and siteworks.