Flat Roof Eaves Definition

A 4 in 12 pitch means the roof rises 4 inches for every 12 inches of horizontal distance.

Flat roof eaves definition.

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 bracket systems. The eaves are the edges of the roof which overhang the face of a wall and normally project beyond the side of a building. From the eaves to the peak it s 10 feet high that s the rise. The eave of a house has come to mean the underneath area of the roof that projects from the exterior siding as opposed to a cornice which is part of the entablature in classical architecture.

Usages vary slightly from region to region or from one builder or architect to another. Inside your home usually in the attic the eave is the angle where the roof meets the outside wall a good place for insulation as long as it doesn. A triangular portion of the endwall of a building directly under the sloping roof and above the eave line. The fascia is a vertical board that.

Parts of a roof. Roof terminology is also not rigidly defined. A soffit is the horizontal underside of an eave. Roof slope is expressed as the ratio of a roof s rise vertical distance to each foot of run horizontal distance.

A flat roof is a roof which is almost level in contrast to the many types of sloped roofs the slope of a roof is properly known as its pitch and flat roofs have up to approximately 10. Cornice the wood or metal finishing at ends or edges. The main factors which influence the shape of roofs are the climate and the materials available for roof structure and the outer covering. A few definitions may make it easier for you to communicate with roofers.

Roof shapes differ greatly from region to region. An eave is the area that sticks out or protrudes on the outside of a building where the roof and wall meet. It has a 1 4 pitch. Eaves form the overhang to distribute water clear of the walls.

Trade name for a coating used over metal that is composed of aluminum zinc for corrosion protection. Figure 10 40 and reduce that to 1 4. Built up roof a low slope or flat seeming roof covered with alternating layers of roofing felt and hot mopped asphalt and topped off with a layer of gravel. They also help to frame windows on upper stories.