House Roof Structure Design

A front gable roof is placed at the entrance of the house.

House roof structure design.

Like many aspects of a home a roof is fairly complex. A house is supported entirely by vertical and horizontal systems and sloped systems such as sloped roofs. Shed gable hip gambrel and mansard. The roof frame work mainly consists of purlins inferior purlin central purlin and ridge purlin ridge collar rafter and roofing battens.

The intent is to create a uniform edge on the outside but a varying profile on the inside along the sloping roof. In most cases the roof can be erected in a day. There are quite a few parts of a roof on a home including different layers and features. Near the top is a very steep pitch and near the upper walls of the home are a lower pitch though still fairly steep.

Uses relatively small timber sections. Loading forces are supported by either columns posts or load bearing walls. 46 roof designs ideas design trends premium psd vector downloads. One way is to design the roof to have a parapet wall covering the roof edge.

This type of roof is often seen in buildings with a more complex layout for example homes with an attached garage. Roofs are basically five types. The structure of the roof roof structure and roofing the roof structure is also called roof frame work and typically consists of wood. This design is often seen in colonial style houses.

Another is to create a custom gravel stop drip edge flashing piece that changes profile along the length of the roof to compensate for the change in pitch. Poorly constructed roofs endanger the people living in a building so you need to make the roof compatible to the rest of the building in a well engineered style. These days cut ups or roofs with a lot of valleys dormers and other features are increasingly popular. A dutch gable is a hybrid of a gable and hip roof.

Works best in simple roof designs. A cross gable roof is a design that consists of two or more gable roof ridges that intersect at an angle most commonly perpendicular to one another. A distinction is made between single shell and double shell roofs. 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.

Another common design in the northeast is the saltbox which is a gable roof with one longer side. A gable roof is placed at the top of a hip roof for more space and enhanced aesthetic appeal. It may consist of a flat roof on top but the main design element is the multi pitch sloped in what is essentially a hip roof on top of another hip frame. The colour and material of the roof complement the structural integrity of a building.