How To Layout A Roof For Architectural Shingles

The ice and water shield is placed on the bottom edge and 15lb felt tar paper is applied to the rest of the roof.

How to layout a roof for architectural shingles.

Lay the next row of shingles directly on top of the first row making the row two tiles thick. Place a whole shingle next to it. Place a whole shingle next to this one making sure to nail each shingle to the roof before placing the next. After that correctly positionthe first shingle and properly snap a line of chalk across the roof to mark the top layer of the shingles.

This provides a waterproof backing which stops the roof leaking. Before you install your first shingle use your utility knife to cut 6 inches off of the side then lay it on your roof allowing the architectural shingles to hang between 1 2 to 2 inches over the edge. How to install architectural shingles or better stated how not to install is an explanation of how to and how not to install architectural shingles. It is important to lay a starter strip when you begin.

Mark a chalk on subsequent roof layers upward. Continue laying down shingles until the row is complete. When laying the shingles for the top row cut 6 inches 15 2 centimeters from the first shingle in the left corner of the roof using the utility knife. Next lay the first full row of shingles so they re directly covering the starter row.

To make sure the fascia is protected always lay the first shingle with a 1 8 inch overhang. Continue laying your shingles horizontally up the roof. When installing shingles start by laying a narrow row of shingles at the bottom of the roof along the edge. Preparing the roof for architectural shingles is the same as for three tab shingles.

You can cut the layered edge of architectural roof shingles and use the cut flat piece as your starter roof single. Apply a cover of starter architectural shingles. A starter row is required to prevents water from leaking into the roof from the gaps between the shingles. Attach each shingle with three nails one in the center and one each on each side.