Description:
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.
Features and Benefits:
Manufactured from sustainably grown NZ plantation Radiata Pine
Raw logs sourced from high-density northern forests for superior strength
H5 CCA treatment for in-ground and weather-exposed durability
Machine-peeled finish maintains natural taper (6–8mm per metre)
Meets or exceeds NZS 3640 and NZS 3605:2001 standards
Rough sawn surface provides excellent grip and natural look
Ideal for retaining walls, structural piles, and landscaping timber applications
Suitable for foundations, wet areas, and long-term outdoor use
Long service life with minimal maintenance requirements
Alternative Products
These other products might interest you