https://telegra.ph/Because-a-Strong-Roof-Isnt-a-LuxuryIts-a-Necessity-01-19">https://telegra.ph/Because-a-Strong-Roof-Isnt-a-LuxuryIts-a-Necessity-01-19. A top quality roofing will have them mounted throughout the edge https://alexiaorjv805831.blogvivi.com/40148787/about-stay-dry-roofing