How To Install Roof Shingles On A Dormer

Understand the physics of how a sloped shingle roof works.

How to install roof shingles on a dormer.

Learning how to install roof shingles is a relatively easy process and one that can save you time and money in the long run. In the dictionary to shingle is. Push brooms shop product. The starter shingles are placed on the bottom row of the roof dormer or completing a seal against water and ice.

The 3 tab asphalt shingle also called a composition shingle or fiberglass shingle is the most common type of roofing shingle. If the eyebrow curves dramatically this is best done with thinner more flexible traditional shingles over laminate shingles. When an ice dam forms on a roof usually caused by poor attic insulation ventilation ice and water can work their way up under the shingles and leak back into the house. Install the second course just like the first using the guidelines on the underlayment to get the correct overlap.

Use a level or plumb bob to snap a vertical line one shingle width inside a dormer corner as a guide to keep shingles straight up the wall. Asphalt roofing shingles simply rely on the force of gravity to shed water from rain or snow melt. Shingle a dormer shed roof like a main roof with a starter strip over metal edge flashing at the outside of the roof. Roofers install these dormers as they install the rest of the roof.

If the roof shingles and all accessory roof components are arranged and overlapped with this in mind the roof should successfully shed water. Other composition shingles such as architectural and random cutouts are installed using most of the same techniques. Cut off the bottom panels of the shingle with a utility knife. Shingle the house roof around the dormer first so shingles on dormer walls will cover the edge where the roof shingle abuts the wall.

Trash cans shop product. Pace a shingle at the corner of the dormer and cut it to fit according to the angle of the dormer and original roof. Many pros shingle in a vertical line up the roof because it s much faster. Step 3 install starter shingle row.

Add a first course of regular shingles over the starter strip with the. Check with your roofing dealer to learn about any installation differences. This guide will teach you how to shingle a roof safely in just a few steps. When the shingle row gets to the dormer they keep going and maintain the regular straight row of shingles.