Roofing Closed Cut Valley

For closed cut valleys shingles on one roof plane are installed through a valley and extended at least 30 cm into the intersecting plane.

Roofing closed cut valley.

From the ground it looks as though the shingles meet in a clean line in the center of the valley. Away from the valley center at the nail line. If you are looking to install shingles you might want to consider the closed cut valley method. Once covered the contractor moves to the side with a higher slope.

For a closed valley shingles are installed across the joint where planes intersect. 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. Shingling both a closed cut valley and a long island valley is the same for the first half of the process. With each new course roofing shingles continue up the valley.

It installs and looks almost the same as a regular cut valley where the shingles on the low volume roof plane are installed first and pass through the center of the valley by at least 12 in. Shingles are first installed on the side of the valley with a lower slope. It is popular because the two roof planes do not need to be shingled at the same time. Closed cut valleys also called closed valleys are installed quickly and have a cleaner sharper look than woven valleys.

Shingles from the other side are run through the valley center line and cut along a line parallel to and 4 cm from the center line. Tools you will need for roofing from amazon bostitch coil nailer https amzn to 2u1v8e2 shingle remover https amzn to 2fzu5wf roof snake https amzn to 2. I place the shingle so that one edge is 2 ft. Working on the smaller roof plane i set a shingle on the first course line.

One layer of shingles actually crosses the valley beneath the other. 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. Shingles are cut on the higher slope in a straight line through the valley.