Roof Terminology Valley

Valley the angle formed where two sloping roof surfaces intersect.

Roof terminology valley.

A valley is an area in which two roof planes meet and form a v shaped dip. For example if a roof is a 4 12 pitch the roof rises 4 inches for every. The valley is formed where the two different sections of the roof meet generally at a 90 angle. In roofing terminology the valley refers to the straight line formed when two different roof planes meet.

Method of valley construction in which shingles on both sides of the valley are trimmed along a chalk line snapped on each side of the valley. Being or composed of hydrocarbons or their derivatives originating from plant or animal matter. The point joint at which two different roof aspects meet forms a drainage channel which is referred to as the valley. Also known as slope pitch is the measure of how steep a roof is.

Intersecting the intersecting roof consists of a gable and valley or hip and valley. This type of roof is more complicated than the figure 2 1 most common types of pitched roofs. Shingles do not extend across the valley. Method of roofing in which the roofing material on both sides of the valley is trimmed along a chalk line snapped on each side of the valley leaving the valley flashing exposed.

A method of valley construction in which the steep slope roofing on both sides are trimmed along each side of the valley exposing the valley flashing. Homes with a t shaped or l shaped footprint tend to have this feature as well as homes with gable dormer roofs. Valley the intersection of two roof slopes. A valley where both sides of the roof are trimmed back from the centerline to expose the valley flashing material beneath.

In this first article we will look at the roof valley where it is situated and the role it performs on a roof. Is that it is more difficult to construct than a gable roof. Because this collects the water run off from two roofing planes it is generally protected by metal valley flashing. That portion of the roof structure that extends beyond the exterior walls of a building.

It will usually be lined with lead and can be considered one of the most vulnerable areas as it s constantly tasked with carrying away heavy rainfall. Homeowners hould know there is a wide range of both quality and price in underlayments. Vent an outlet for air. The distance between the edge of one shingle course and the edge of the next successive shingle course.