Publisher's Synopsis
This field guide explains the common processes and proceedures for tracking and discovering some of the most complicated roof related and non-roof related problems. Whether they are roof related or not, fail safe proceedures that increase accuracy while eliminating guess work and negative process help the investigator focus on the structured factors of the roof leak. The guide may seen complicated but is detailed in a generic fashion so the reader can identify all facets of the requirements. John wrote this book as he would train people on the roof and suggests you read it at home first and then take it on the roof. Once this book has been understood you will continue forward following the common rules and adapting will the materials and types of roofs you have on hand.
