How Do You Shingle A Roof Valley

Step 4 determine shingle lines.

How do you shingle a roof valley.

Start by overlapping a starter from both sides of the valley at the bottom. Then starting at the base of the. Ensure ice and water protector has been installed along the valley first. How to do it determine cuts.

Apply roofing cement to the underside of each cut shingle in the valley center. How to shingle a valley roof. Some roofers cut the shingles parallel to the flashing s center ridge. Before you begin laying down the shingles it must be protected with a metal flashing.

Step 2 install metal flashing. Place a piece of sheet metal under the shingles to make sure you will not damage the flashing. Only nail at the edges with only enough nails to. 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.

Step 1 snap chalk line. Weave and cut the valley on the highest side of the roof. 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. Step 5 install.

It is best placing metal flashing or a scrap piece of wood under the shingle you will be cutting as not to cut the shingle underneath. To secure the roof valley flashing nail it down carefully. When you get to the valley cut the shingles along the chalk line. Snipping off the corners of.

This flashing must be about 18. The next one goes on the low side. Laying shingles over the starter row and working up. Then your first shingle goes on the side you are going to cut.