BS 5268-5:1989 PDF Download

BS 5268-5:1989 is a standard that provides guidelines for the preservative treatment of structural timber in the United Kingdom. Its main objective is to protect timber from deterioration caused by wood-destroying organisms.

The standard specifies the requirements for preservatives that should be used, as well as the appropriate methods for application. It also provides recommendations for the treatment of different types of timber, taking into account factors such as the intended use, the environmental conditions, and the level of required protection.

It is important to note that BS 5268-5:1989 does not cover the remedial treatment of existing timber in old buildings. It also does not address the protection of timber against fire or the preservation of its appearance against weathering or staining.

This standard is an essential reference for professionals involved in the design, construction, and maintenance of timber structures, ensuring that the timber is properly treated and preserved for long-term durability and safety.