How To Do A Metal Roof Valley

Low slope roofs slope less than 3 12 use tape sealant between the valley trim and the panel.

How to do a metal roof valley.

Use fasteners to attach the panel to the structure making sure that there is complete compression of the sealant. This will reduce the installed cost of the project. How to seal metal roof valley. The top joinery of both valleys when they meet on the same plane of roof is shown here.

In this video i show you how i do the valleys on a shingle roof. No one of this affirmat. Open valleys on the other hand leave the metal exposed which may be more pleasing to the eye especially if copper is used as the valley lining. In a previous video we covered how to flash roof edges before shingling.

Best practices for sealing the metal roof valley vary based on the slope of the roof. First clean the debris out of the valley including sawdust nails and whatever else is in there. Many roofers cut the shingles across because they say it s safer. Contractors may be able to reduce the cost of materials on roofing projects by eliminating the metal being installed in the valleys.

Roof valleys are like gutters with a steep pitch but the stakes are higher for valleys than they are for gutters. No sales pitch or other fluff. In this video we ll flash the valley. You will also need a large garbage can a jigsaw or power metal shear a staple gun a drill and assorted drill bits 1 inch roofing nails metal roofing screws and self drilling self sealing wood screws.

I have my valley custom made with water trough to help with leaking b.