Roof Valley Shingle Weave
Woven valleys should only be used with strip shingles.
Roof valley shingle weave. Here are diagrams of each style valley style. Woven open and closed cut. There are three common valley details. To achieve a woven valley installation a roofing professional lays shingles in the valley and weaves them together.
But if the shingles are not laid in the valley properly a woven valley may not lay flat creating bumps and detracting from the overall look of the roof. All of the shingle rows will need to be lined up correctly. A woven valley shingle installation is one where the shingles from both sides of the roof valley extend over the valley and weave together overlapping courses alternately. To achieve a woven valley installation a roofing professional lays shingles in the valley and weaves them together.
Some homeowners prefer the consistent look that a woven valley provides. Here we have a laminated shingle roof that has been installed with a woven valley detail.