How To Lay Roof Shingles In A Valley

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

How to lay roof shingles in a valley.

Press the shingle into the valley and make sure that it is flat against the surface of the roof. Preparation of the valley with an underlayment is a critical part of your roof installation. Over driving nails is always a. The underlayment is an integral part of every valley and provides a waterproof base all valley installations require appropriate underlayment layers.

The next one goes on the low side. 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. Nail down each valley shingle at least two inches 50 mm back from the chalk line. See below for a shopping list tools and steps subscr.

Starting at the bottom edge of the valley begin laying down the shingles. Then your first shingle goes on the side you are going to cut. Cut the tabs off of one shingle and lay it on the bottom edge with a 1 4 inch overhang. You can use a straight edge to achieve a straight cut.

Roof installation how to shingle a valley hd by roofrepair101 more about roofing at. Weave and cut the valley on the highest side of the roof. You want to lay the shingles from the bottom to the top of the valley. Begin to install roof shingles on either roof face.

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. Place a roofing nail in each corner and. The three methods to shingle a roof valley.