Leakage problems in construction are the number one cause of lawsuits. That's why you need Kubals new Waterproofing the Building Envelope--the first book designed to cover every facet of waterproofing, from below-grade to above-grade and back down again. It's the only book that explains the critical 90%/1% principle--why 90% of all building leakage is attributable to 1% of a building's area and what you can do about it. It shows you how to select the right materials and systems for a particular project--including sealants, expansion joints, and admixtures--and put them all together so that they function as a waterproof envelope. Included are tips on testing, cleaning, maintenance, and repair--plus coverage of safety and environmental standards. This thorough, expertly detailed book explains the critical 90%/1% principle: why 90% of all building leakage is attributable to 1% of a building's total area--and what to do about it! Architects, engineers, general contractors, and builders will get a full picture, for the first time, of the techniques of waterproofing, from below-grade to the roof and back down again. Covered in depth are: selecting the right waterproofing system for specific buildings, including sealants, expansion joints, and admixtures; inspection, testing, cleaning, maintenance, and repair techniques; equipment installation; how to check for watertightness at critical termination and transition points; and much more! In addition, this comprehensive work contains information on health and safety regulations, a full listing of information resources, summary tables for quick reference, and nearly 100 crisply detailed illustrations!