https://www.magcloud.com/user/staydryroof">https://www.magcloud.com/user/staydryroof. A quality roof covering will have them set up all around the edge of the roofline, where upright walls meet the roofing system https://lancebmte028780.activoblog.com/48475587/indicators-on-stay-dry-roofing-you-need-to-know