NHBC Extranet - site management made easy

Complete visibility of plot and site progress

Complete visibility of plot and site progress

  • securely submit your site technical documents (including SNINs), saving up to 70% on print and post costs
  • run key management reports on plot progress, outstanding technical conditions and reportable items
  • exclusively access the new, interactive NHBC Standards Plus*
  • download sustainability and energy rating certification.

Not yet registered for NHBC Extranet?

NHBC Extranet is a free, secure online service to help you manage your NHBC Warranty, Building Control and Sustainability service provision.

It will save you time and up to 70% on your print and post costs.

View the demo to find out how:

*New! NHBC Standards Plus

NHBC Standards Plus is a new, fully interactive online version of the NHBC Standards that includes a range of supplementary technical information. It's available FREE on the Extranet to registered builders, developers and subscribers to NHBC Standards.

Benefits of NHBC Standards Plus include:

  • Free, fast online access available 24/7
  • Fully interactive digital publication with extensive technical guidance from videos and Guidance Notes, filtered by Standards chapter
  • Built in 'word search' function
  • Option to print, save and forward sections of information

Find out more

Sign up for a free NHBC Extranet account

Sign up now


NHBC Extranet login

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Contact us

0844 633 1000
and ask for 'Extranet'
or email us.