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