Only nail at the edges with only enough nails to.
Roof valley installation.
Others start with a 3 inch wide.
An improper installed valley can be the cause of serious leaks.
The valley is one of the most critical details on the roof because it collects a lot of water.
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.
Many roofers cut the shingles across because they say it s safer.
Then starting at the base of the.
In this video i show you how i do the valleys on a shingle roof.
To secure the roof valley flashing nail it down carefully.
Some roofers cut the shingles parallel to the flashing s center ridge.
Snipping off the corners of.
No one of this affirmat.
A roof valley is formed where two sloping roof areas intersect to create an internal roof channel that drains run off water from higher roof sections.
Place a piece of sheet metal under the shingles to make sure you will not damage the flashing.
Ensure ice and water protector has been installed along the valley first.