Our treated timber poles are tough enough for any job. From horticulture to retaining walls, whatever size and specifications you need, you can be assured that we’ll supply the right product every time.
SED (Small End Diameter) H5 Construction and Retaining Wall Poles are crafted from sustainably grown, high-density Radiata Pine sourced from the upper North Island. These poles are machine-peeled and CCA treated to NZS 3640 standards, providing long-lasting protection for demanding in-ground and structural applications. Ideal for retaining walls, foundations, and landscaping projects, each pole naturally tapers from the small end (SED) to the large end (LED) at approximately 6–8mm per metre, offering strength, stability, and consistency across installations.
These H5-treated poles meet or exceed the normal category requirements of NZS 3605:2001 and are suitable for permanent ground contact in exposed environments.