The guide is intended to help customers achieve the correct and consistent use of Arch brands such as Tanalised, Tanalith, Vacsol and Dricon.

“Whilst some brands such as Tanalised may have become a generic name, they do refer to a specific Arch product and process and should not be confused with the use of a general preservative treatment, one key fact that the guide is intended to help clarify,” said David Law, Arch marketing services manager.

The guide includes information on logos, colours and availability of electronic files.