Building Services Survey Underway for British Library Extension

Building Services Survey at the British Library

Banyards has been appointed by Mace to conduct a comprehensive building services survey at the British Library. Working on behalf of the British Library and developer Stanhope, the project marks a significant milestone in the design development of the highly anticipated British Library Extension.

The main objective of the survey is to establish a meticulous record of the location, type, condition, and precise dimensions of all existing building services running through the designated site.

Because the expansion integrates directly with the iconic existing library, the survey’s findings will be key for design development. The data collected will inform how the new extension connects to the legacy building. This includes mapping out the integration, modification, relocation, or complete replacement of any existing infrastructure systems impacted by the new footprint.

By providing a clear blueprint, the survey ensures the expansion can proceed without disrupting the library’s daily operations or compromising its architectural integrity.

Key Survey Objectives:

• Identify system types, locations, and dimensions
• Assess current infrastructure condition
• Plan the relocation and replacement of impacted systems
• Ensure seamless connection to the existing building

The survey’s findings will serve as the technical foundation for the next major phases of the project, with survey output informing RIBA Stage 3 and Stage 4 design activities. By identifying engineering constraints and engineering opportunities early, the project team can streamline the design process and mitigate risks before construction begins.

This survey represents a vital step forward for the British Library Extension project and for Stanhope, ensuring that the infrastructure supporting this world-class cultural institution is fully prepared for a modern, seamless expansion.

If your next project requires a Building Services Survey, contact Banyards today to discover how our team can assist.

Projects / Written 30th July, 2026

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