House Roof Anatomy

Box end the end cap to finish off the soffit and fascia at the gable wall.

House roof anatomy.

Custom cross section diagram of a house roof showing the many different parts of a residential roof including structural parts the various layers exterior and various roof features such as skylight and chimney. Understanding the basic anatomy of a roof is important as it gives you the ability to know the layout and formation of a roof plus it allows you to see the layer by layer processes that are involved in a roof s construction. Eave the overhanging area of the roof that extends beyond the house to keep rain water away from the lower part of the home. The fascia is attached to the edge of the roof and stretches horizontally from one end of the rafters to the other.

A system of layers probably the most helpful way of thinking about your roof is that it is a system of layers specifically designed to maximize the protection of your home. Intricate roofs have many parts that incorporate several of the basic roof designs such as a gable roof sitting atop a gambrel or variations of the gable valley roof design using one or a variety of different types of roof trusses also see our very detailed diagrams showing the different parts of a roof truss. This provides the roof with immense strength. Like many aspects of a home a roof is fairly complex.

Soffit covering for the underside of the eave often vented. Two planes typically at the ends of the house slant down from the ridge to the tops of the end walls. It also supports the gutters and drainage pipes as well as to help enhance the appearance of the house. Hip roof a distinctive roof design that has four roof planes and no a framed gableend walls as shown.

This intersection creates the highest point on a roof sometimes referred to as the peak. While every house is unique in some way all roofs have certain basic elements in common that help to define their basic anatomy. Truss is the framed set of rafters that supports the roof of the house. Soffit is the horizontal area under the roof overhang.

The purpose of the fascia board is to prevent water and wind from damaging the interior of the house and the roof. What are the common parts of a roof. This also gives a wide variety of shapes and design for the roof. The roof ridge or ridge of a roof is the horizontal line running the length of the roof where the two roof planes meet.

A ridge vent is an exhaust vent that runs. It is left open past the main walls of the house. Proper ventilation is necessary to keep a house at a reasonable and comfortable temperature any time of the year. There are quite a few parts of a roof on a home including different layers and.