Air Tightness Testing & Measurement Association
ATTMA (Air Tightness Testing & Measurement Association) is a DCLG appointed operator of a “Competent Persons Scheme” for air tightness testing, and it applies to all the work CPS Leakage carries out in Suffolk, Essex, Norfolk, Cambridgeshire, East Anglia, London, East Sussex and Kent. ATTMA is a professional association formed in 2002 and aims to promote technical standards within the air testing industry and support its members.
ATTMA has been tasked with writing and presenting Technical Standards for air testing residential dwellings (TSL1) and non residential buildings (TSL2).
On this page you can view both the Air Testing standard for residential buildings and Air Testing standard for non residential buildings
The ‘historic’ ATTMA documents: