The National Archives

Client: The National Archives
Architect: HTP Architecture LLP

Project Information:

  • Q1 Building over 3 floors (32,500m²/345,000 sqft),
  • Thermal Modelling of the Repository.
  • 30% Reduction in Energy achieved through fabric upgrades & window replacement
  • Preservation of Archive material in accordance with BS 4971:2017 – Annex A Environmental Guidance and BS EN 16893:2018.
  • Repository facility operates a seasonal drift variable temperature & humidity set point throughout the year in accordance with BS4971:2017.
  • Thermography & Air Tightness Reporting.