In this complete do-it-yourself guide to home insulation and weather-proofing, engineer Bruce Harley offers solutions that will make your home more comfortable in all seasons: Energy Basics; Sealing Air Leaks; Attics; Ventilation Systems; Insulating a House; Windows; Heating Systems; Air Conditioning; Heating Hot Water; Renovations; Appliances and Lights; This book in the Build Like a Pro series takes a practical approach for the homeowner. Using the author's trouble-shooting advice, you will be able to identify the hidden energy wasters and moisture problems that can do serious damage in your home.