California Valley Roofing Style

Valleys are a prime leak area so it s important to be careful.

California valley roofing style.

With shingles bedded in cement it can be exported to other states. A valley shingle is then installed parallel to the centerline and offset a couple of inches. Here is eric s method. The open woven and closed cut methods are demonstrated.

To achieve a woven valley installation a roofing professional lays shingles in the valley and weaves them together. Valleys are typically found where gable dormer roofs meet the main roof or when a house has angled wings or additions where two roof sections in different planes meet. The valley area of a roof the straight lines formed when two different planes of the roof meet is a critical area that handles a tremendous amount of water run off. California valleys the closed cut or open california valley is a distinctive style option for asphalt shingle valley construction.

It s sometimes called a california cut valley. With the california cut valley shingles from the smaller roof slope are installed across the valley onto the adjacent slope. Strip short and extend a full strip through the valley. Look down the ridge of the valley metal to make sure it is straight from top to bottom and nail it off.

A type of cut valley common in many places appears cut but it s not. Some homeowners prefer the consistent look that a woven valley provides. Make sure the valley metal is straight before nailing it. A california valley is faster than cutting all of the shingles up a valley.

The underlayment sheet metal liner if required and initial shingle covering into or through the valley follow the same. The three methods to shingle a roof valley.