Passivhaus is a leading low energy building standard. An important tool for designing Passivhaus buildings is the Passive House Planning Package (PHPP). This book is an essential guide to the PHPP, and sets out clear and easy-to-follow steps for inputting and understanding a building in PHPP. Fully revised and updated for PHPP10, this new edition provides essential updates on the latest version of the Planning Package - an essential read for any architects, designers and students wanting to utilise the PHPP as a design tool. A short, pragmatic guide ideal for the time-poor A very visual, easy-to-use guide, allowing you to quickly get to grips with PHPP Designed for both practitioners and students - you don't need prior experience of low-energy or Passive House design