Download or read book Principles of Design and Installation of Building Deck Waterproofing written by SS. Ruggiero and published by . This book was released on 1990 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plaza waterproofing is precarious because of the severe service conditions imposed on the system and the inaccessibility of the waterproofing membrane for repairs. Most systems are covered by a wearing surface that often impedes the drainage of water at the membrane level. The "buried" position of the membrane makes trouble shooting and repair difficult and prohibitively expensive.