11 Best Of How To Install Shingles On A Flat Roof Shed New Update 2021. To start installing shingles line up aluminum drip edge flush with the edge of the roof and make a pencil line at the top on each end of the house. In this video I show you the basics of roofing.
Unroll your felt onto a flat surface. Be sure to apply drip edge to all sides of the roof shed. Determine when to stop laying three-tab shingles and switch to ridge caps.
Using the chalk line snap a line between the two marks to get a straight edge.
Oct 06 2020 Cut the felt to size using a hooked blade knife. The next row should overlap the first by at least 13 of the shingle and have each one centered over the seam of two in the previous row. Place one nail at each corner a little way in from the edges and then one if not two in the middle. Once you have done this align the bottom edge of each shingle with the bottom edge of the starter roll.