ATTMA Air Tightness App

50+
Downloads
Content rating
Everyone
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About this app

This app, used in conjunction with the ATTMA members portal, allows for the organisation and completion of building air tightness testing to TSL1, TSL2, CIBSE TM23, ASTM E779-19 and BS EN 13829:2001 standards.
Companies can upload and allocate site and plot details for their site teams to download. Testers can use the app to collect initial building and test details including photos, preparations and deviations and then enter the values required to conduct the actual air tightness test. The app will highlight any unintentional deviations from the test standard before allowing the tester to submit the results back to the members portal from where a certificate of air permeability test can be raised.
Updated on
4 Oct 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Photos and videos, Files and docs and 2 others
Data is encrypted in transit
You can request that data be deleted

What's new

Search tab ‘Custom’ column layouts, image timestamp option, test outcome column, plot/test layout change, multi-fan/multi-compartment split, onscreen keyboard hide, app reset keep settings option, reimport of existing tests, custom report question/answer areas, readings resize panels.

App support

About the developer
AIR TIGHTNESS TESTING & MEASUREMENT ASSOCIATION
developer@bcta.group
Unit 3 Tannery Road Industrial Estate Tannery Road LOUDWATER HP13 7EQ United Kingdom
+44 1494 358159