The Roof Leak Detective by Joel Johnson is a comprehensive look at your roof, how to maintain it and how to keep from being taken advantage of. Inside you will Learn: - Why Repairing Your Roof May Be a Better Option - How to Find a Leak Before it Becomes a Problem - What Insurance Companies Don't Want You to Know - How to Save Thousands of Dollars on Your Next Roof - Questions to Ask Anyone Before They Step On Your Roof - How the P.I. Roofing Money Back Guarantee Protects Your Family