BS EN 351-1:2007

# BS EN 351-1:2007: Preservative-Treated Wood Specifications## OverviewBS EN 351-1:2007 is the British Standard that specifies the requirements for preservative-treated wood used in a wide range of construction and industrial applications. This standard ensures that treated wood products meet stringent quality and safety standards, providing enhanced durability, resistance to decay, and protection against environmental factors.## Key Features and Benefits### Durability and Longevity- Outlines the necessary levels of preservative penetration and retention to achieve long-lasting protection against wood-destroying organisms, such as fungi, insects, and marine borers.- Helps extend the service life of wooden structures, reducing the need for frequent replacement and maintenance.### Environmental Compliance- Aligns with EU regulations and guidelines for the use of wood preservatives, ensuring the safety of both workers and end-users.- Promotes the responsible and sustainable use of timber resources by minimizing the environmental impact of wood treatment processes.### Quality Assurance- Establishes clear guidelines for the testing and verification of preservative-treated wood, ensuring consistent quality and performance.- Provides a framework for manufacturers and suppliers to demonstrate the reliability and compliance of their products.### Versatile Applications- Covers a wide range of wood species and treatment methods, making it applicable to a diverse range of construction, industrial, and outdoor applications.- Supports the use of preservative-treated wood in critical infrastructure, such as bridges, marine structures, and utility poles, where durability and safety are paramount.## Technical SpecificationsBS EN 351-1:2007 outlines the following key technical requirements for preservative-treated wood:- **Preservative Penetration**: Specifies the minimum depth of preservative penetration for different wood species and treatment methods, ensuring adequate protection against wood-destroying organisms.- **Preservative Retention**: Establishes the minimum levels of preservative retention (the amount of preservative chemical per unit volume of wood) for different use classes and exposure conditions.- **Sampling and Testing**: Provides guidelines for the sampling and laboratory testing of treated wood to verify compliance with the standard's requirements.- **Labeling and Documentation**: Outlines the necessary information that must be provided on the product labeling and accompanying documentation, such as the wood species, treatment method, and preservative type.## Compliance and CertificationAdherence to BS EN 351-1:2007 is essential for manufacturers, suppliers, and users of preservative-treated wood to ensure the safety, quality, and performance of their products. Compliance with this standard is often a requirement for the use of treated wood in construction, infrastructure, and other industrial applications.By choosing preservative-treated wood that meets the BS EN 351-1:2007 standard, you can be confident that your products will deliver the necessary durability, environmental protection, and compliance to meet the most stringent industry requirements.