Learn the principles and methods for designing and measuring the performance of moisture control in buildings. This expert guide covers the physical nature of rain, snow, ice, and vapor behavior...variations in climate...and their effects on the durability of building materials. Packed with the author's own drawings, the reference gives you the latest design, specification, construction and testing methods...explains heat flow and insulation, water penetration, and vapor condensation...discusses roofing, waterproofing, and cladding systems...and examines joint sealants and coatings.