https://blogfreely.net/staydryroof/2o3fu8cnw2">https://blogfreely.net/staydryroof/2o3fu8cnw2. A high quality roof will certainly have them set up throughout the side of the roofline, where upright walls meet the roof https://albiefpqa433710.activoblog.com/48475679/what-does-stay-dry-roofing-mean