Designed to Perform: An Illustrated Guide to Delivering Energy Efficient Homes is an illustrated practical design guide to delivering better energy performance in all types of new build homes. The performance gap between predicted and actual energy use in new homes has been identified as key problem by government and industry experts. This book introduces readers to the concept of the performance gap and highlights clear issues and solutions to help architects improve their detailing at design stage. Annotated details with photos taken from live construction sites Easy to access practical guide for busy practitioners Raises construction quality and performance of new homes Promotes the case for more architect supervision throughout the construction process