How Do You Shingle A Roof Valley

How to shingle a valley roof.

How do you shingle a roof valley.

This flashing must be about 18. Ensure ice and water protector has been installed along the valley first. You want to lay the shingles from the bottom to the top of the valley. When you get to the valley cut the shingles along the chalk line.

Step 1 snap chalk line. Others start with a 3 inch wide. Snipping off the corners of. Before you begin laying down the shingles it must be protected with a metal flashing.

Apply roofing cement to the underside of each cut shingle in the valley center. Weave and cut the valley on the highest side of the roof. Then starting at the base of the. Then your first shingle goes on the side you are going to cut.

How to do it determine cuts. Start by overlapping a starter from both sides of the valley at the bottom. The next one goes on the low side. Step 5 install.

Place a piece of sheet metal under the shingles to make sure you will not damage the flashing. Step 4 determine shingle lines. Step 2 install metal 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.

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 3 apply mineral roofing felt. Laying shingles over the starter row and working up. 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.