From the sustainability editor

摘要

Last year in our annual February green issue our Look and Learn feature (AJ 28.2.13) showcased practices which revisit their completed buildings to learn from them. In an April Footprint column (AJ 25.4.13) Peter Halsall, chair of the Good Homes Alliance, challenged AJ readers to revisit their buildings with an engineer in tow and a thermal camera in hand.