How Do You Do A Valley With Metal Roofing

Woven valley shingle installation.

How do you do a valley with metal roofing.

Cut corners and apply cement dub cut the top layer shingles see step 4 in open metal valley above. To achieve a woven valley installation a roofing professional lays shingles in the valley and weaves them. First clean the debris out of the valley including sawdust nails and whatever else is in there. Closed cut shingle valley installation.

Use fasteners to attach the panel to the structure making sure that there is complete compression of the sealant. Low slope roofs slope less than 3 12 use tape sealant between the valley trim and the panel. Fold the top over the roof ridge and cut the bottom along the drip edge metal. The three methods to shingle a roof valley.

Also apply cement to attach the top layer shingles to each other see steps 5 and 6 in open metal valley above. Install synthetic roofing. With a clean valley you can lay down some peel and stick roofing membrane.