Roof Shingles On A Valley

Laminated shingles let you start in the valley and work outward which can be an advantage in some situations.

Roof shingles on a valley.

Shingle the other side of the valley the same way. Place a roofing nail in each corner and one in the center on its appropriate side. In addition it is important to avoid nailing the shingles through the valley metal. I then move the shingle to the uppermost course on the roof plane line up the mark on the shingle with the valley center and again mark the corner.

Then starting at the base of the. Lay one and two tab shingles as you near the valley so full size shingles will run across the valley. Cut the tabs off of one shingle and lay it on the bottom edge with a 1 4 inch overhang. Weaving a shingle valley by dunn contracting 727 410 5717 james dunn.

Stop nailing 6 inches from the center. Only nail at the edges with only enough nails to. All valleys start the same. However these shingles are not run entirely through the valley area but rather the center of the metal valley is left exposed.

Starting at the bottom edge of the valley begin laying down the shingles. Roof one side of the valley running the shingles across it. When shingling a roof with three tab shingles it s easiest to shingle the roof planes first working toward the valley. Ensure ice and water protector has been installed along the valley first.

Press the shingle into the valley and make sure that it is flat against the surface of the roof. As the asphalt shingles are installed over the roof deck the shingles are extended into the valley. Install replacement shingles at each side of the valley such as composition shingles or wood shingles that match the existing shingles.