Low slope roofs slope less than 3 12 use tape sealant between the valley trim and the panel.
How to do a valley on a metal roof.
Roof valleys are like gutters with a steep pitch but the stakes are higher for valleys than they are for gutters.
The top joinery of both valleys when they meet on the same plane of roof is shown here.
How to seal metal roof valley.
I have my valley custom made with water trough to help with leaking b.
In this video we ll flash the valley.
Some homeowners do not like the look of open valleys while others feel the metal accentuates the roof s shape particularly if copper or painted flashing is used.
An open valley relies on metal flashing for protection.
That flashing is left exposed so the roof has visible lines of metal running down the valley.
In a previous video we covered how to flash roof edges before shingling.