Publi image PDF Download Publi data Gale R, Sandberg M air movement detached house mechanical ventilation natural ventilation Release date 1985 Languages English Bibliographic info 6th AIVC Conference "Ventilation Strategies and Measurement Techniques" Southern Netherlands, 16-19 September 1985 This paper reports the findings from tests undertaken in an untight, two-storey, brick-built detached test house. Different ventilation schemes were in use: natural ventilation and mechanical ventilation (both extract and balanced ventilation).