How Do You Shingle A Roof Valley

Start by overlapping a starter from both sides of the valley at the bottom.

How do you shingle a roof valley.

To secure the roof valley flashing nail it down carefully. Laying shingles over the starter row and working up. Ensure ice and water protector has been installed along the valley first. Then starting at the base of the.

Some roofers cut the shingles parallel to the flashing s center ridge. 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 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. Weave and cut the valley on the highest side of the roof.

Before you begin laying down the shingles it must be protected with a metal flashing. Only nail at the edges with only enough nails to. Step 3 apply mineral roofing felt. This flashing must be about 18.

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. Apply roofing cement to the underside of each cut shingle in the valley center. Step 2 install metal flashing. How to do it determine cuts.

You want to lay the shingles from the bottom to the top of the valley. How to shingle a valley roof. Others start with a 3 inch wide. When you get to the valley cut the shingles along the chalk line.

Place a piece of sheet metal under the shingles to make sure you will not damage the flashing. Step 4 determine shingle lines. Step 5 install. Step 1 snap chalk line.