This installation video reviews alternate closed cut valley and pipe and sidewall flashing application for certainteed s patriot asphalt shingle.
Open or closed valley roof youtu.
But the stakes are higher for valleys than they are for gutters in a previous video we covered how to flash.
Reroof america contractor s reroofing project.
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.
There are 4 main kinds of valley installation methods to explore for your roof.
Despite their beauty there is.
It is important to remember that a closed valley conceals the valley lining and allows the planes of the roof to blend together.
Instructional video on how to install a closed roof valley as part of installing tamko building products heritage series of laminated asphalt shingles.