Macrocarpa vs Treated Pine
Let's look at the differences between macrocarpa vs treated pine for your New Zealand projects at Log Works
People often ask us to explain the difference between macrocarpa vs treated pine for use in their home and garden .
Macrocarpa heartwood is naturally durable to the equivalent of H3 treated Pine. Pine H3, H4 and H5 describes pine timber that has been treated with increasing levels of CCA (Copper, Chromium, and Arsenic). Given this process involves toxic chemicals it has been banned or restricted in some countries (including USA) however we still use it widely in New Zealand. The fact that Macrocarpa is durable without being filled with chemicals regarded as poison makes it a great choice for a wide range of uses.
Macrocarpa heartwood is more durable than its sapwood. Macrocarpa is quite a golden colour which can be maintained by varnish or oil. Left naturally outside, it will weather to a silver grey colour.
Macrocarpa is ideal for outdoor use like garden edging and furniture but also works easily and is useful for exposed internal beams or internal lining.
If you're still deciding which wood to use, please contact us and we'd be happy to talk it over.