Closed Cut Valley Roof

Closed cut valley even if i work toward the valley with three tab shingles cut valleys are faster than woven valleys hands down.

Closed cut valley roof.

A chalk line is then used to strike a line from the top of the valley to the bottom of the valley. If you are looking to install shingles you might want to consider the closed cut valley method it is popular because the two roof planes do not need to be shingled at the same time. When it comes to aesthetics that is all up to preference. Can t afford standing seam metal though so it will be mid grade architectural asphalt shingles installed with meticulous detail.

I m in a mixed humid climate zone 4a. I m trying to decide on the best way to do the valleys open metal valleys or closed cut ones. With each new course roofing shingles continue up the valley. If you prefer a concealed valley lining and want your roof to blend together choose the closed valley.

According to long time iko sales representative jeff tessaro closed valleys for residential construction have been popular since he was a roofing contractor in the late 90 s. For this method the last shingles on the cut side of a cut valley are actually installed sideways so they run up and down the valley. With an open valley a strip of metal will be visible on the roof wherever two. In general the closed cut valley method implies stretching one side of the shingles beyond the valley while those on the other side are trimmed.

One variant of the closed cut valley is the california valley also called long island valley and new jersey valley. Plus cutting the closed cut valley shingles can happen after the rest of the roof is shingled. A variation of closed cut valley. If you like exposed metal especially if you use copper you may want to pick open.

What is a closed valley roof. For a closed valley shingles are installed across the joint where planes intersect. I want my roof to be as leak proof and long lasting as possible. Then rather than cutting the shingles on the high volume roof plane a row of shingles is installed with the exposure edge facing the valley center.

I begin the second side. Roof is 5 12 slope with a couple of valleys. With a closed cut valley there s no need to shingle the two roof planes at the same time.