BS EN 18185:2026

This standard BS EN 18185:2026 Sustainability of construction works. Environmental product declarations. Product Category Rules for precast lightweight concrete with an open structure and precast autoclaved aerated concrete is classified in these ICS categories:

• 13.020.50 Ecolabelling
• 91.100.30 Concrete and concrete products

This document provides product category rules (PCR) guidance for the development of Type III environmental declarations for prefabricated reinforced components of autoclaved aerated concrete or lightweight aggregate concrete with open structure according to EN 15804:2012+A2:2019. This document defines the parameters to be reported, the EPD types (and life cycle stages) to be covered, the rules to be followed for generating life cycle inventories (LCI) and conducting life cycle impact assessments (LCIA), and the data quality to be used in the development of EPDs. In addition to the common parts of EN 15804:2012+A2:2019, this document provides guidance for elements made as prefabricated reinforced components of autoclaved aerated concrete or lightweight aggregate concrete with open structure: — defines the system boundaries; — defines the modelling and assessment of material-specific characteristics; — defines allocation procedures for multi-output processes along the production chain; — defines allocation procedures for reuse and recycling; — includes the rules for calculating the LCI and the LCIA underlying the EPD; — provides guidance/specific rules for the determination of the reference service life (RSL); — gives guidance on the establishment of default scenarios; — gives guidance on default functional units for elements. This document is intended to be used for cradle to gate, cradle to gate with options or cradle to grave assessments, when the intention is clearly stated in the system boundary description.

BS EN 18185:2026 - Sustainability of Construction Works

Standard Number: BS EN 18185:2026

Pages: 44

Release Date: July 28, 2026

ISBN: 978 0 539 35800 1

Status: Standard

Overview

The BS EN 18185:2026 standard is a pivotal document for professionals in the construction industry, focusing on the sustainability of construction works. This standard provides comprehensive guidelines for creating Environmental Product Declarations (EPDs) specifically for precast lightweight concrete with an open structure and precast autoclaved aerated concrete. As the construction industry continues to evolve towards more sustainable practices, this standard serves as an essential tool for ensuring that materials used in construction are environmentally responsible.

Key Features

• Comprehensive Guidelines: The standard offers detailed instructions on how to prepare EPDs for specific types of concrete, ensuring that all environmental impacts are accurately reported.
• Focus on Sustainability: By adhering to this standard, construction companies can demonstrate their commitment to sustainability, which is increasingly important to clients and stakeholders.
• Industry Relevance: This standard is crucial for manufacturers and suppliers of precast lightweight concrete and autoclaved aerated concrete, providing them with the necessary framework to assess and communicate the environmental performance of their products.

Benefits of Using BS EN 18185:2026

Implementing the BS EN 18185:2026 standard offers numerous benefits to construction professionals and companies:

• Enhanced Marketability: Products that comply with this standard are more attractive to environmentally conscious consumers and businesses, potentially increasing market share.
• Regulatory Compliance: Adhering to this standard helps ensure compliance with environmental regulations and standards, reducing the risk of legal issues.
• Improved Environmental Performance: By following the guidelines, companies can identify areas for improvement in their production processes, leading to reduced environmental impact.
• Competitive Advantage: Companies that adopt this standard can differentiate themselves from competitors by showcasing their commitment to sustainability.

Who Should Use This Standard?

This standard is designed for a wide range of professionals in the construction industry, including:

• Manufacturers: Producers of precast lightweight concrete and autoclaved aerated concrete can use this standard to develop EPDs that accurately reflect the environmental impact of their products.
• Architects and Engineers: Professionals involved in the design and specification of construction materials can use this standard to select sustainable materials for their projects.
• Construction Companies: Firms that are committed to sustainable building practices can use this standard to ensure that their projects meet environmental performance criteria.
• Environmental Consultants: Experts in sustainability can use this standard to advise clients on the environmental performance of construction materials.

Conclusion

The BS EN 18185:2026 standard is an invaluable resource for anyone involved in the construction industry who is committed to sustainability. By providing clear guidelines for the creation of Environmental Product Declarations, this standard helps ensure that construction materials are produced and used in an environmentally responsible manner. Whether you are a manufacturer, architect, engineer, or consultant, adopting this standard can help you achieve your sustainability goals and enhance your reputation in the industry.