How To Felt A Valley Roof

Then starting at the base of the.

How to felt a valley roof.

With a clean valley you can lay down some peel and stick roofing membrane. As you work the paper can be tacked down in the center so it won t blow away. Only nail at the edges with only enough nails to. The roofing felt should be applied in layers that overlap.

Start at the top. This video shows the water proofing paper that we installed after re. Stop nailing 6 inches from the center. Install synthetic roofing underlayment or felt paper according to manufacturer specifications and then install the first piece of valley flashing.

How to do a roof valley martin s roofing and guttering merton ltd for all your roofing needs. Tips for applying felt paper to roof valleys. The hips are the sloping side edges of the roof. Then i use a construction calculator to find the correct length of each rafter.

How to install roofing paper in a valley section and install the valley flashing on top. To understand the concept and how all the pieces are laid out and cut i picture the roof two dimensionally in plan view. Then i run a r. The roof ridge is the horizontal top edge which may or may not be present on a hip roof.

This is how i paper my vallies. The first is the pitch of the roof. Start at the bottom of the roofline and work up so any water that gets through the roofing material will shed down the tar paper and will not go under it. Install the roofing felt on all roof sides extending it over the ridge of the roof and overlapping 8 inches there just as you did on the sides.

Lay one and two tab shingles as you near the valley so full size shingles will run across the valley. I swear it is the fastest way out there. Take a close look at how i paper the 30 in the center of the valley. Felt paper should extend at least 10 inches up each side of the roof valley so use a strip between 20 and 24.

Lay shingles and mark center roof one side of the valley running the shingles across it. This roof valley is a perfect example. Trim the felt paper at top and bottom. Use a broad strip of felt paper.

Fold the top over the roof ridge and cut the bottom along the drip edge metal.