Weaving Roofing Shingles On Gable Valleys

Here we have a laminated shingle roof that has been installed with a woven valley detail.

Weaving roofing shingles on gable valleys.

Begin to install roof shingles on either roof face. Weaving a shingle valley by dunn contracting 727 410 5717 james dunn. Weaving a shingle valley by dunn contracting 727 410 5717 james dunn. As shingles are installed on the adjoining roof area the end of each course of shingles is trimmed cut 2 back of.

A house with an l shaped or t shaped footprint for example always will have roof valleys where the two sections of the house meet. 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. Closed cut valley even if i work toward the valley with three tab shingles cut valleys are faster than woven valleys hands down. Asphalt shingles roofing how to install valley by roofrepair101 more about roof installation at.

This is an incorrect installation of this type of roofing material and will be more prone to water intrusion and will void the manufacturer s warranty for this material. Roof installation how to shingle a valley hd by roofrepair101 more about roofing at. Plus cutting the closed cut valley shingles can happen after the rest of the roof is shingled. Woven valleys should only be used with strip shingles.

With a closed cut valley there s no need to shingle the two roof planes at the same time. When you reach the valley lay the shingles over the valley and trim the edges to the chalk line. Over driving nails is always a. For a closed valley shingles are installed across the joint where planes intersect.

The most common closed valley is a closed cut valley where shingles are installed on the entire roof area on one side of the valley first with each shingle course extending at least 12 through the valley centerline. Nail down each valley shingle at least two inches 50 mm back from the chalk line.