ATTMA, the Air Tightness Testing & Measurement Association has introduced mandatory lodgement for all members, representing over 140 companies and over 350 test engineers across the UK. This presentation will give an oversight as to how we have made lodgement mandatory, the software we are using and finally some statistical analyses showing where the UK is at the moment with average Air Permeability (AP50) results.
Analysis of results from ATTMA lodgement –what are the realistic air permeability characteristics of UK housing
Languages: English | Pages: 1 pp
36th AIVC Conference " Effective ventilation in high performance buildings", Madrid, Spain, 23-24 September 2015.