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Dutch gable, gablet: A hybrid of hipped and gable with the gable (wall) at the top and hipped lower down; i.e. the opposite arrangement to the half-hipped roof. Overhanging eaves forming shelter around the building are a consequence where the gable wall is in line with the other walls of the buildings; i.e., unless the upper gable is recessed.
Eaves overhang, shown here with a bracket system of modillions. The eaves are the edges of the roof which overhang the face of a wall and, normally, project beyond the side of a building. The eaves form an overhang to throw water clear of the walls and may be highly decorated as part of an architectural style, such as the Chinese dougong ...
An extension of a gable roof wherein the ridgeline is extended at the peak of the gable creating an angled eave elongated at the ridge is known as a prow or "winged" gable. This roof detail could occur on a forward facing prow but is most commonly found on the end gables of ranch houses and other mid-20th century designs. It added additional ...
Exterior roof panels are usually a single continuous length from eave to ridge line for gable style buildings or from low eave to high eave on single slope or shed style buildings. Many manufacturers provide minimum 24 gauge (nominal: 0.0239 inch; 0.61 mm) thick sheet steel in self-framing roof designs.
A-frame gable-style house, Portugal. A gablefront house or gablefront cottage has a gable roof that faces its street or avenue, as in the novel The House of Seven Gables. A-frame: so-called because the steep roofline, reaching to or near the ground, makes the gable ends resemble a capital letter A.
A piece added at the foot to create an overhang or change the roof pitch is called a sprocket, or coyau in French. The projecting piece on the gable of a building forming an overhang is called a lookout. A rafter can be reinforced with a strut, principal purlin, collar beam, or, rarely, an auxiliary rafter (see below). Rafter types include:
The gable end roof is a poor design for hurricane or tornado-prone regions. Winds blowing against the gable end can exert tremendous pressure, both on the gable and on the roof edges where they overhang it, causing the roof to peel off and the gable to cave in. [4] [5]
Simple gable roofs are also problematic, as the lower low eaves made possible by a shallow pitched hip roof provide the opportunity for both shade and rain protection in the form of an overhang or latticed porch. The shade these create keeps a structure cooler, their covered space is an attractive place for relaxation and escape from heat ...