Wood Technology Official British Standard

BS EN 15534-6:2015+A1:2017

Comprehensive British Standard for composite decking boards made from cellulose-based and thermoplastic materials. Covers physical, mechanical, and durability requirements.

BS EN 15534-6:2015+A1:2017 - Composite Materials Made from Cellulose-based Materials and Thermoplastics (Largely Wood-based) - Part 6: Specification for Decking Boards

Comprehensive Specifications for Durable, High-Performance Decking

This British Standard provides detailed specifications for composite decking boards made from a combination of cellulose-based materials, such as wood fibres, and thermoplastic polymers. It covers the requirements for physical, mechanical, and durability properties, as well as test methods and marking requirements.

Ensuring Quality and Compliance

Designed to support the production of high-quality composite decking products, BS EN 15534-6:2015+A1:2017 establishes a comprehensive set of criteria that manufacturers must meet to demonstrate compliance. Key areas addressed include:
  • Physical Properties: Dimensional stability, surface characteristics, and other physical attributes essential for long-lasting, aesthetically pleasing decking boards.
  • Mechanical Properties: Load-bearing capacity, impact resistance, and other mechanical performance requirements to ensure the safety and durability of the finished product.
  • Durability: Resistance to weathering, biological degradation, and other environmental factors that can compromise the lifespan of outdoor decking materials.
  • Testing Methods: Standardised test procedures to accurately evaluate the compliance of composite decking boards with the specified requirements.
  • Marking and Labelling: Guidelines for the clear identification and traceability of composite decking products, including the display of essential information for end-users.

Driving Innovation and Best Practices

By establishing rigorous, consensus-based standards, BS EN 15534-6:2015+A1:2017 plays a crucial role in the development and promotion of high-quality composite decking solutions. It supports manufacturers in delivering durable, reliable, and sustainable decking products, while also providing guidance for architects, contractors, and consumers to make informed purchasing decisions.This standard is an essential resource for anyone involved in the design, production, or installation of composite decking systems, helping to ensure compliance with the latest industry best practices and regulatory requirements.

Technical Information

Wood Technology
BSI Group
978 0 580 95834 2
Specification Details
  • Composites made from cellulose-based materials and thermoplastics (usually called wood-polymer composites (WPC) or natural fibre composites (NFC)) - Specifications for fencing profiles and elements
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