How to do it determine cuts.
How to lay a roof 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.
I have my valley custom made with water trough to help with leaking b.
Others start with a 3 inch wide.
Some roofers cut the shingles parallel to the flashing s center ridge.
Place a piece of sheet metal under the shingles to make sure you will not damage the flashing.
Soup to nuts riley shows the proper way of installing a valley on a roof.
Soup to nuts riley shows the proper way of installing a valley on a roof.
To secure the roof valley flashing nail it down carefully.
The top joinery of both valleys when they meet on the same plane of roof is shown here.
Ensure ice and water protector has been installed along the valley first.
Then starting at the base of the.