H4 CCA Premium Treated Timber Logs Pine Round Poles

Description

H4 CCA Premium Treated Timber Logs – Pine Round Poles

The H4 CCA Treated Timber Log is a pressure-treated pine round pole suitable for use as fence posts, strainer posts, and gate posts on rural and agricultural properties. Each timber pole receives the H4 CCA (Copper Chrome Arsenate) treatment, which is specifically designed for ground contact applications. H4 is the highest standard of treatment for timber used in direct soil contact, ensuring the timber pole resists rot, fungal decay, and insect attack over an extended service life.

H4 CCA treated pine poles are a trusted choice for Australian rural fencing. The round pole format suits standard wire fencing systems including barbed wire, plain wire, and mesh, and is commonly used for strainer assemblies at corners, end sections, and gate openings. The consistent diameter of machine-rounded poles makes installation in post-hole borers straightforward and provides uniform fence line alignment.

We stock a range of treated timber fencing products to suit different applications. Browse our full rural fencing range for compatible products including wire, staples, strainer assemblies, and gate hardware.

• H4 CCA treated for direct ground contact applications
• Pine round pole format for consistent diameter and easy installation
• Resists rot, fungal decay, and termite attack
• Suitable for fence posts, strainer posts, and gate posts
• Compatible with barbed wire, plain wire, and mesh fencing
• Commonly used in Australian rural and agricultural fencing

Why Choose H4 CCA Treated Timber Pole?

First and foremost, H4 treatment is the Australian standard for timber in ground contact, meaning each timber pole meets the most demanding durability requirements for outdoor fencing. Furthermore, CCA treatment penetrates the full timber cross-section, providing protection throughout the pole rather than only on the surface. As a result, the timber remains structurally sound even as the outer surface ages and weathers. In addition, treated pine poles are significantly more cost-effective than hardwood alternatives for large rural fencing projects. According to Standards Australia, the H4 hazard level is the recognised benchmark for timber ground contact in Australian construction and fencing applications.

Installation Tips for Treated Pine Poles

Before installation, confirm your post-hole diameter matches the pole diameter to ensure a firm, stable fit. Then, set each the pole to the correct depth for your fence type — typically 300–600mm into the ground depending on post height and soil conditions. In addition, backfill the hole firmly and tamp the soil to prevent movement during fence tensioning. Finally, check that strainer posts are adequately braced or anchored before applying wire tension to the fence line.