What Makes CCA-Treated Pine Poles Suitable for Outdoor Fencing?
Fencing that sits in the ground faces a tougher job than most people realize. Moisture, insects, and years of harsh weather all work against timber sitting below the surface, which is exactly why the treatment process matters just as much as the wood itself.
What CCA Treatment Actually Does
Copper Chrome Arsenate treatment pushes preservative deep into the timber, not just across the outer layer. That full penetration means the pole stays protected even after the surface weathers and greys ove
