How To Do A Roofing Valley

Then starting at the base of the.

How to do a roofing valley.

Only nail at the edges with only enough nails to. Masterrib is a 36 wide 5 r. The open woven and closed cut methods are demonstrated. Valleys are a prime leak area so it s important to be careful.

Soup to nuts riley shows the proper way of installing a valley on a roof. No sales pitch or other fluff. When i ve finished shingling the first roof plane i snap a chalkline 2 in to 3 in. Just simple 3d animated digital instructions on how to install a valley on a masterrib panel roof.

Next i smear roof cement a couple of inches away from my snapped line. To secure the roof valley flashing nail it down carefully. Soup to nuts riley shows the proper way of installing a valley on a roof. Some roofers cut the shingles parallel to the flashing s center ridge.

Then i install a line of shingles up the valley with the top edge aligned with my snapped line. Place a piece of sheet metal under the shingles to make sure you will not damage the flashing. Others start with a 3 inch wide. The lowest of these valley shingles is cut back at an angle in line with the lowest course line.

Gaf mastering the roof chapter 12 this video demonstrates the proper installation technique for installing roofing valleys. Snipping off the corners of.