Is Chromated Copper Arsenate (CCA) Banned in the UK? Key Facts Explained

Learn about the ban on CCA in the UK and explore safer wood treatment alternatives.

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Yes, the use of Chromated Copper Arsenate (CCA) in timber treatment was banned in the UK for residential applications in 2006. The ban was introduced due to health and environmental concerns related to arsenic exposure. For safer alternatives, consider using ACQ (Alkaline Copper Quaternary) or AC2 treated wood, which do not contain arsenic or chromium.

FAQs & Answers

  1. What is Chromated Copper Arsenate (CCA)? CCA is a wood preservative that contains arsenic, chromium, and copper used to protect wood from decay and insect damage.
  2. Why was CCA banned in the UK? CCA was banned due to health and environmental concerns regarding arsenic exposure, which poses risks to both humans and the ecosystem.
  3. What alternatives to CCA are recommended? Alternatives to CCA include ACQ (Alkaline Copper Quaternary) and AC2 treated wood, which are safer options without arsenic.

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