Shingle Roof Valley Installation
Place a piece of sheet metal under the shingles to make sure you will not damage the flashing.
Shingle roof valley installation. Then starting at the base of the. This video demonstrates the proper installation technique for installing roofing valleys. Some roofers cut the shingles parallel to the flashing s center ridge. Snipping off the corners of.
Others start with a 3 inch wide. 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. To secure the roof valley flashing nail it down carefully. Only nail at the edges with only enough nails to.
How to do it determine cuts.