The Air Tightness Testing and Measurement Association

About Air Testing

The UK Building Regulations now require minimum standards of air-tightness to be achieved in newly constructed buildings and dwellings, proven by competent air-tightness testing...

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Who are ATTMA

The Air Tightness Testing & Measurement Association (ATTMA) represents accredited air-tightness testing organisations; it is the UK's most respected voice on the subject of air-tightness in buildings and dwellings... Read more >

Our Members

Our membership comprises of air-tightness testing organisations that are audited and certified to carry out Air Tightness Testing to relevant Building Regulations See our list of members >

Why choose an ATTMA member?

ATTMA are approved by DCLG and are listed in the Building Regulations as an authorised competence persons scheme for air tightness testing.
All members of ATTMA are independently audited and certified, with a scope covering air tightness testing to the ATTMA Technical Standards (TSL1 & TSL2) and BS EN:13829 (2001), demonstrating knowledge and understanding, which enables them to test both commercial and domestic developments in accordance with relevant building regulations.

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Contact News

Air Tightness Testing & Measurement Association (ATTMA)
Airport House
Purley Way,

ATTMA Manager (Barry Cope)