Collins Complete Energy-saving DIY is the definitive guide to making energy-saving changes in and around your home. An extension of the international bestselling Collins Complete DIY Manual, this book provides the most up-to-date information for anyone wanting to make home improvements to conserve energy, save money, and help do their bit for the environment. Packed with user-friendly photos, comprehensive and practical instructions, details of current regulations, and innovative ideas, Collins Complete Energy-saving DIY suggests both short- and long-term solutions to combat energy waste. Tackling a range of topics, from advice on what light bulbs to use and the best kind of insulation to how to construct an energy-efficient loft conversion, this book is an essential tool for any householder -- whether they're a complete DIY novice or professional -- and for any house, however old or new.