Roofing Valleys Architectural Shingles

There are two common methods for completing the flashing of a valley in a shingle roof system.

Roofing valleys architectural shingles.

Woven valleys are suitable for 3 tab shingles or low profile shingles as their single layer construction allows them to be woven together and to be overlapped more easily. When considering how to shingle a valley with architectural shingles cambridge xpress and cambridge xtreme you must take into account their thickness and reduced flexibility. Ensure ice and water protector has been installed along the valley first. From the stepped off main part of the roof run shingles into the valley and cut them square from where the bottom corner intersects with the shingles nailed along the valley line.

Woven open and closed cut. To secure the roof valley flashing nail it down carefully. There are three common valley details. 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.

Apply the first real course of architectural shingles so that the tabs reach the lower edge of the starter course. To understand what makes a valley either closed or open it is important to understand how a valley is constructed. Only nail at the edges with only enough nails to. The first thing to know about your roofing project.

Laminated shingles are more liable to create bumps in woven valleys. The rest of the nails go in the nailing strip. Everything can be done at a distance. 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.

Closed valleys or open valleys. Attach each shingle with three nails one in the center and one each on each side. And your family can remain in the home during the installation or repair. Then starting at the base of the.

Browse owens corning roofing shingles by color shingle lines price features wind resistance and or warranty to find the right roof for your home. One of the details that varies between homes is the method of flashing the valley areas of the roof.