Strength by Nature

Retaining Walls

From small garden retaining walls to large Industrial site retaining walls Pinepac poles are an ideal choice for use in retaining wall construction. Along with our range of retaining timber you have the materials needed to build a strong, attractive and durable retaining wall.

Pinepac poles are machine peeled and produced from Radiata Pine raw material sourced from higher density northern forests. Pinepac poles meet or exceed the minimum requirements of ‘normal category’ poles as specified in NZS 3605:2001(timber piles and poles for use in building). Our historical data has shown that our poles usually meet the requirements of ‘high category’ in this code. Pinepac poles and timber are treated with CCA preservatives to NZS 3640 timber preservation specifications. We can also provide ACQ treatment options. Treatment Hazard class H5.

We offer a range of High Density (HD) Poles for customers who require a high density rating. Enquiries can be made with our team at

We have various options in retaining wall timber to complete retaining wall construction.

  • Rough Sawn 150x50mm and 200x50mm.
  • Profiled Arrised edge (ex 150x50mm). Profiled Half Round (E6) landscape rail (ex 150x50mm).
  • TG&V Retaining timber (ex 150x50mm and 200x50mm).