How To Do A Metal Roof Valley

How to seal metal roof valley.

How to do a metal roof valley.

Masterrib is a 36 wide 5 r. In a previous video we covered how to flash roof edges before shingling. You will most likely have to order the roofing metal in the amount and color specific to your house. In this video we ll flash the valley.

I have my valley custom made with water trough to help with leaking b. 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. The top joinery of both valleys when they meet on the same plane of roof is shown here.

Use fasteners to attach the panel to the structure making sure that there is complete compression of the sealant. Just simple 3d animated digital instructions on how to install a valley on a masterrib panel roof. Low slope roofs slope less than 3 12 use tape sealant between the valley trim and the panel. Many roofers cut the shingles across because they say it s safer.

Best practices for sealing the metal roof valley vary based on the slope of the roof. This will reduce the installed cost of the project. 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.

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.