Gable Roof Support Structure Types

This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams.

Gable roof support structure types.

However if the roof also contains hips and valleys it should either be shingled or roofed with metal shingles or standing seam to help prevent roof leaks. The hip roof on this american foursquare home reduces the bulk and prominence of the roof. 6 roof types and how their structure works gable roofs. Open gable roof a hip roof on a square structure where all sides join to form a single peak.

Some of these can support the roof and prevent ridge sagging and wall spreading. A mansard roof also known as a french. On the other two sides the roof terminates in a flat triangular gable. A full or partial gable can be found at the end of the ridge in the roof allowing for a greater amount of internal roof space.

A gable roof is a roof that slopes downward from a central ridge to a building s exterior walls on two sides. Gabled roofs can be covered with almost any type of material including asphalt shingles cedar shakes terra cotta metal and clay or concrete tiles. The dutch gable hip roof is a hybrid of a gable and hip type of roof. The sides are all equal length and come together at the top to.

A hip roof has slopes on all four sides. Although they don t bear the full weight load of the roof the gable end walls are also typically load bearing and an interior wall running parallel to the roof ridge in the center of the building often bears. Collar ties rafter ties tension beams structural ridge beams. Also known as pitched or peaked roof gable roofs are some of the most popular roofs in the us.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. 4 gambrel roof similar to both the gable and mansard roofs in design the gambrel roof is made of two planes sloping downward from a top ridge. In this roof design the exterior walls on which the roof s sloping rafters rest are load bearing walls. An example of each is shown in figure 2 1.

The most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to. The gable roof on this colonial style home supports three symmetrical dormers each with a gable roof. This type of roof is more difficult to construct when compared to flat roofs and gable roofs because they have a more complicated truss and rafter structure.