How To Do Valleys Metal Roofing

How to seal metal roof valley.

How to do valleys metal roofing.

Best practices for sealing the metal roof valley vary based on the slope of the roof. Apply two beads of roofing cement to attach the top layer shingles to the bottom layer shingles. With a clean valley you can lay down some peel and stick roofing membrane. Fold the top over the roof ridge and cut the bottom along the drip edge metal.

Ensure ice and water protector has been installed along the valley first. Use fasteners to attach the panel to the structure making sure that there is complete compression of the sealant. Cut each side at the upper end of the valley to conform with the. Install synthetic roofing.

Many roofers cut the shingles across because they say it s safer. Only nail at the edges with only enough nails to. Then starting at the base of the. First clean the debris out of the valley including sawdust nails and whatever else is in there.

In this video i show you how i do the valleys on a shingle roof. Cut each side of the flashing at the lower end to conform with the corresponding edges of the roof using sheet metal cutters. No one of this affirmat. Also apply cement to attach the top layer shingles to each other see steps 5 and 6 in open metal valley above.