This book explores the key questions surrounding sustainability of building materials. It provides technical data to enable design and building professionals to choose the most appropriate materials for a project; those that are least polluting, most energy efficient, and from sustainable sources. The book also gives information and guidance on a wide range of issues such as recycling, detailing for increased durability and Life Cycle Analysis and offers safe and environmentally friendly material options. Provided is an essential and easy-to-use reference guide to this complex subject for the building industry professional.