What Is CCA Treated Timber?

What Is CCA Treated Timber

What Is CCA Treated Timber or Copper Chrome Arsenic (CCA) Treated Timber? Copper chrome arsenate (CCA) treated timber is wood that has been treated with a preservative containing copper, chromium, and arsenic. This treatment prolongs the life of the wood, making it resistant to insect and fungal attacks. CCA-treated timber was commonly used in decking, […]