Wood preservation these pressure treatments routinely protect wood for 40 years in most applications. Creosote was the first wood preservative to gain industrial importance more than 150 years ago and it is still widely used today for protection of industrial timber components where long service life is essential. Creosote is a tar-based preservative that is commonly used for utility poles and railroad ties (UK: railway sleepers). Creosote is one of the oldest wood preservatives, and was originally derived from a wood distillate, but now, virtually all creosote is manufactured from the distillation of coal tar. Creosote is regulated as a pesticide, and
Wright's Coal Tar Soap Tar Soap section of the business. Readers of the "Country-Side" magazine in 1906 were offered the chance to buy an inexpensive cabinet frame for one shilling, in which they could stack twelve empty Wright's Coal Tar Soap packets to act as sliding drawers in a cabinet for natural history specimens. As the editorial mentioned: ""the measurements have been chosen because so many of our readers are users of Wright's Coal Tar Soap"". Wright's Coal Tar Soap was a regular advertiser in the magazine. By 1909 the company was one of the leading pharmaceutical houses in the country, and in that