The May 2011 edition of Delta t looks at the following:

Industry news - Mandatory DECs for all non-domestic buildings, review of schools capital spending.
Post-occupancy Evaluation - In the first of two special features dedicated to the Carbon Trust research findings, Roderic Bunn reports on the post-occupancy performance of Stoke Local Service Centre.
Commissioning Special Report - We look at the improvements to the commissioning process in terms of Planning, Initial Commissioning, Seasonal and continuous commissioning.
Low-carbon Design Update - Peter Tse gives an insight into the benefits of the Inventory of Carbon and Energy when considering embodied energy and low-carbon design.
Publications News - Alex Goddard reports on one of BSRIA's latest publications, Embodied Carbon: The Inventory of Carbon and Energy.

Also, David Bleicher provides answers to Members' technical queries as well as the latest news on BSRIA training courses, networks, and events.