How To Properly Roof A Valley

A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water.

How to properly roof a valley.

To secure the roof valley flashing nail it down carefully. Some roofers cut the shingles parallel to the flashing s center ridge. The lowest of these valley shingles is cut back at an angle in line with the lowest course line. All valleys start the same.

Only nail at the edges with only enough nails to. This video is about how to install peel n stick in valley. How to do it determine cuts. Then i install a line of shingles up the valley with the top edge aligned with my snapped line.

Laminated shingles let you start in the valley and work outward which can be an advantage in some situations. Cut each side of the flashing at the lower end to conform with the corresponding edges of the roof using sheet metal cutters. Away from the valley center just as i did with the closed cut valley. When i ve finished shingling the first roof plane i snap a chalkline 2 in to 3 in.

Depending on the roofing material this may dictate what style can be used. Snipping off the corners of. This video is about how to install peel n stick in valley. If the ice and water shield is missing then you will have to remove the shingles on both sides along the valley put ice and water shield in place and re shingle the roof.

Start at the bottom side of the gable and overlap the sections of drip edge a few inches as you work your way up the roof see figure a. Others start with a 3 inch wide. When weaving is wrong proper roof valley installation wenatchee and leavenworth home inspection services for asphalt roofing there are several types of valley details that can be used. Nail it every couple of feet.

Then starting at the base of the. Install the drip edge on the gable ends of the roof after you finish installing your underlayment. Ensure ice and water protector has been installed along the valley first. Cut each side at the upper end of the valley to conform with the.

Next i smear roof cement a couple of inches away from my snapped line.