Statistical data set

Air tightness testing scheme statistics

Data, updated every 6 months, on membership numbers of third party certification air tightness testing schemes for new buildings.

• From: Ministry of Housing, Communities & Local Government
• Published: 14 February 2017
• Last updated: 6 June 2018 — See all updates

The Ministry of Housing, Communities and Local Government (previously DCLG) has authorised 2 third party air tightness testing certification schemes.

Every 6 months we ask the schemes to provide us with information on their total registered membership at the end of the 6-month period and the number of jobs the registered members have undertaken in the period.

The latest published data covers the period from October 2017 to March 2018.

Air tightness testing scheme statistics: October 2017 to March 2018

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Published 14 February 2017
Last updated 6 June 2018 + show all updates

1. 6 June 2018

   Uploaded latest Air tightness testing schemes statistics covering the October 2017 to March 2018 period

2. 8 December 2017

   Published latest Air tightness testing schemes statistics covering the October 2016 to September 2017.

3. 7 September 2017

   Published latest Air tightness testing schemes statistics covering the October 2016 to March 2017 period

4. 14 February 2017

   First published.