Roof one side of the valley running the shingles across it.
Roof shingles on a valley.
Then starting at the base of the.
Stop nailing 6 inches from the center.
Press the shingle into the valley and make sure that it is flat against the surface of the roof.
Lay one and two tab shingles as you near the valley so full size shingles will run across the valley.
Weaving a shingle valley by dunn contracting 727 410 5717 james dunn.
As the asphalt shingles are installed over the roof deck the shingles are extended into the valley.
In addition it is important to avoid nailing the shingles through the valley metal.
All valleys start the same.
Place a roofing nail in each corner and one in the center on its appropriate side.
Laminated shingles let you start in the valley and work outward which can be an advantage in some situations.
To secure the roof valley flashing nail it down carefully.
Cut the tabs off of one shingle and lay it on the bottom edge with a 1 4 inch overhang.
However these shingles are not run entirely through the valley area but rather the center of the metal valley is left exposed.
Align the lower edge of each shingle with the lower edges.
When shingling a roof with three tab shingles it s easiest to shingle the roof planes first working toward the valley.
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.
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.
Ensure ice and water protector has been installed along the valley first.