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.
Roof valley installation.
Others start with a 3 inch wide.
How to do it determine cuts.
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.
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.
Then starting at the base of the.
To secure the roof valley flashing nail it down carefully.
Place a piece of sheet metal under the shingles to make sure you will not damage the flashing.
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.
Ensure ice and water protector has been installed along the valley first.
Only nail at the edges with only enough nails to.
Snipping off the corners of.
Valley trim installation now bring in the valley panel that s already been cut.