The latest version of the British Standard for foundations is BS 8004:2015+A1:2020
, titled "Code of practice for foundations." This update aligns the standard with Eurocode 7
(BS EN 1997) to provide a consistent framework for geotechnical design in the UK.
Below is an overview of what makes this "new" version essential for modern construction projects. Core Scope of BS 8004 BS 8004 offers comprehensive recommendations for the design, construction, and maintenance
of various foundation types. It serves as a non-conflicting companion to Eurocode 7, filling in specific UK-based practical details that the Eurocodes often leave to national discretion. Spread Foundations : Design guidance for pad, strip, and raft foundations. Pile Foundations
: Recommendations for bored, driven, and helical steel piles. Underpinning : Procedures for strengthening existing foundations. UK-Specific Geology bs 8004 pdf new
: Specialized advice for dealing with common UK soil types and geological formations. Key Updates in the 2020 Amendment
The "A1:2020" amendment introduced several critical refinements to the 2015 version: Helical Piles
: Expanded guidance on the use of helical steel piles, which are increasingly popular for their low environmental impact and ease of installation. Updated Terminology
: Better alignment with current British and European geotechnical standards to prevent misinterpretation of design values. Construction Monitoring
: Enhanced sections on the testing and monitoring of foundations during the construction phase to ensure long-term stability. Where to Access the Standard The latest version of the British Standard for
As these standards are copyrighted, "free PDF" versions found online are often outdated or unauthorized. For compliance and legal safety, it is best to access the official document through authorized providers: BSI Knowledge official BS 8004 page allows for the purchase of the full PDF or hard copy.
: Professional architects and engineers often access the standard via the NBS Publication Index , which provides detailed metadata and scope summaries. Quick Comparison: Old vs. New BS 8004:1986 (Legacy) BS 8004:2015+A1:2020 (Current) Design Philosophy Permissible Stress Limit State Design (Eurocode 7) Piling Guidance General piling principles Detailed helical and specialty pile specs Site Investigation Linked to older BS 5930 Fully integrated with modern BS EN 1997-2 design calculations or help interpreting how these rules apply to a particular
The current version of the British Standard for foundation design is BS 8004:2015+A1:2020. This document, titled "Code of Practice for Foundations," serves as the definitive guide for engineers, architects, and contractors working on buildings and civil engineering structures. It provides non-contradictory, complementary information (NCCI) for use alongside Eurocode 7 (BS EN 1997). Accessing the BS 8004 PDF
The standard is a copyrighted publication and is not legally available for free download as a public document. Professionals can obtain the official PDF or hard copy through several authorized channels: BS8004 2015 PDF - Scribd
No. Eurocode 7 (EN 1997-1) is the overarching design standard. BS 8004:2015 provides practical UK guidance on how to apply Eurocode 7. You need both for a complete design. Q1: Is BS 8004:2015 the same as Eurocode 7
Once you obtain a PDF, perform these three checks:
If these elements are missing, you do not have the authentic "new" document.
BS 8004 is the definitive UK code of practice for the design and construction of foundations. The "new" 2015 version marked a seismic shift in geotechnical engineering in the UK, moving away from the traditional "Factor of Safety" approach of the old 1986 code to a Limit State Design philosophy compatible with the Eurocodes. It is an essential document for geotechnical engineers, structural engineers, and contractors.
A: Yes. Eurocode 7 (BS EN 1997-1) sets the principles, but it does not give detailed UK-specific practices. The new BS 8004 explains how to apply Eurocode 7 to real British ground conditions (e.g., London Clay, Glacial Till).
If the cost of the PDF is prohibitive, consider these alternatives:
Before you buy, consider this: Most engineers do not need the raw PDF. Because BS 8004:2015 acts as a National Annex document to Eurocode 7, you might be better served by:
