Roofing Valleys With Architectural Shingles

Laminated shingles are more liable to create bumps in woven valleys.

Roofing valleys with architectural shingles.

Apply the first real course of architectural shingles so that the tabs reach the lower edge of the starter course. This video demonstrates the proper installation technique for installing roofing valleys. 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. Attach each shingle with three nails one in the center and one each on each side.

To secure the roof valley flashing nail it down carefully. Ensure ice and water protector has been installed along the valley first. No one of this affirmat. The open woven and closed cut methods are demonstrated.

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. 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. Roof installation how to shingle a valley hd by roofrepair101 more about roofing at.

Many roofers cut the shingles across because they say it s safer.