The owner of KnP will be onsite during every installation. The pictures below illustrate the typical installation for roofs we put on using GAF shingles. 1) Lifetime Shingles with Advanced Protection technology. 2) Stormguard provides exceptional protection against leaks caused by roof settling and extreme weather. 3) Felt allows moisture to escape from your attic while providing an exceptionally strong layer of protection against wind-driven damage. 4) Starter Strip Shingles save time, eliminates waste, and reduces the risk of blow-off 5) Cobra attic ventilation helps remove excess moisture from your attic that can raise your energy bills, cause premature peeling of interior paint and wallpaper, and even affect your health. 6) Ridge Cap Shingles enhance the beauty and value of your home while guarding against leaks at the hips and ridges. GAF provides a limited lifetime warranty for your protection.