Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof.
How to lay roof shingles in a valley.
The underlayment is an integral part of every valley and provides a waterproof base all valley installations require appropriate underlayment layers.
When you reach the valley lay the shingles over the valley and trim the edges to the chalk line.
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.
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.
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.
Step 5 install first valley roof shingle.
Press the shingle into the valley and make sure that it is flat against the surface of the roof.
Start by overlapping a starter from both sides of the valley at the bottom.
Starting at the bottom edge of the valley begin laying down the shingles.
Begin to install roof shingles on either roof face.
The three methods to shingle a roof valley.
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.
Preparation of the valley with an underlayment is a critical part of your roof installation.
Over driving nails is always a.