Valley trim installation now bring in the valley panel that s already been cut.
Roof valley installation.
Many roofers cut the shingles across because they say it s safer.
Place a piece of sheet metal under the shingles to make sure you will not damage the flashing.
The valley is one of the most critical details on the roof because it collects a lot of water.
An improper installed valley can be the cause of serious leaks.
Snipping off the corners of.
Then starting at the base of the.
Ensure ice and water protector has been installed along the valley first.
No one of this affirmat.
Only nail at the edges with only enough nails to.
How to do it determine cuts.
Some roofers cut the shingles parallel to the flashing s center ridge.
In this video i show you how i do the valleys on a shingle roof.
Others start with a 3 inch wide.
Between the metal and the valley we re going to use tape seal to make sure that water can t lip itself underneath and roll back up underneath the valley.