Run the row of starter shingles one/2 in. past the drip edge. Posture them so the adhesive strip is toward the bottom and experiencing up. Place nails 2 to 3 in. up from the bottom from the eave. Drinking water might get from the seams among any two shingles, but https://roofing27157.theideasblog.com/437125/top-roofing-secrets