Roof Shingles On A Valley

Starting at the bottom edge of the valley begin laying down the shingles.

Roof shingles on a valley.

Align the lower edge of each shingle with the lower edges. All valleys start the same. Stop nailing 6 inches from the center. Roof one side of the valley running the shingles across it.

Place a roofing nail in each corner and one in the center on its appropriate side. To secure the roof valley flashing nail it down carefully. Lay one and two tab shingles as you near the valley so full size shingles will run across the valley. To shingle out of the valley with laminated shingles lay a shingle down as a gauge and mark the corner at the bottom left and top right of the roof.

Only nail at the edges with only enough nails to. Install replacement shingles at each side of the valley such as composition shingles or wood shingles that match the existing shingles. Weaving a shingle valley by dunn contracting 727 410 5717 james dunn. In addition it is important to avoid nailing the shingles through the valley metal.

As the asphalt shingles are installed over the roof deck the shingles are extended into the valley. Ensure ice and water protector has been installed along the valley first. Cut the tabs off of one shingle and lay it on the bottom edge with a 1 4 inch overhang. Press the shingle into the valley and make sure that it is flat against the surface of the roof.

Laminated shingles let you start in the valley and work outward which can be an advantage in some situations. When shingling a roof with three tab shingles it s easiest to shingle the roof planes first working toward the valley. Shingle the other side of the valley the same way.