Air Tightness Testing and Measurement Association

The Air Tightness Testing and Measurement Association (ATTMA) is a professional association, formed in 2002, to promote technical excellence and commercial effectiveness in air tightness testing and air leakage measurement applications. It is also a Department for Communities and Local Government (DCLG)-appointed operator of a Competent Persons Scheme for air-tightness testing.

The Building Performance Hub
Unit 3 Tannery Road Industrial Estate
Tannery Road
Loudwater
High Wycombe
ATTMA
UK

Website: http://www.bcta.group/attma
Email: admin@bcta.group
Tel: +44 (0) 1494 358159

Documents by this publisher

Page 1 of 1

Title	Year	Status
Technical Standard 1 Measuring air permeability of building envelopes. Issue 1	2006	Withdrawn
Technical Standard 1 Measuring air permeability of building envelopes. Issue 2	2007	Withdrawn
Technical Standard L1. Measuring air permeability in the envelopes of dwellings. September 2016 issue	2016	Withdrawn
Technical Standard L1. Measuring air permeability in the envelopes of simple buildings - fan pressurisation method. September 2021 issue	2021	Current
Technical Standard L1. Measuring air permeability of building envelopes (dwellings). October 2010 issue (Withdrawn)	2010	Withdrawn, cited in regs
Technical Standard L2. Measuring air permeability in the envelopes of non-simple buildings - fan pressurisation method. September 2021 issue	2021	Current
Technical Standard L2. Measuring air permeability of building envelopes (non-dwellings). October 2010 issue (Withdrawn)	2010	Withdrawn, cited in regs
Technical Standard L3. Measuring air permeability in the envelopes of complex buildings - fan pressurisation method. September 2021 issue	2021	Current
Technical Standard L4. Measuring air permeability in Passivhaus and low energy buildings - fan pressurisation method. September 2021 issue	2021	Current

Page 1 of 1

Platform

Resources

Support

About