Types Of Roof Framing Systems

It is selected for the case where depth of the member is restricted over a large unobstructed area in lower storeys.

Types of roof framing systems.

It is the form most commonly used by. However before concentrating on roof framing a brief discussion of diaphragms and shear walls is presented because they are two of the key elements in the framing of load bearing wall systems in most residential and light commercial construction. Collar ties rafter ties tension beams structural ridge beams. Long span framing system types.

Just as there are many types of roofs with many roof parts there are many different types of roof trusses this extensive article explains through a series of custom truss diagrams the different truss configurations you can use for various roofs. Building framing begins with the roof framing structure. Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult. The girder should support loads from above storeys across cleared area.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. A roof is the uppermost parts of any building which give protection against animals and most especially weather be it rain snow sunlight heat wind and so on. Roof trusses can be said to be the skeleton of the roof as you known the skeleton produce the shape of animals even humans. Overhangs hips and dormers add greatly to the complexity of the framing.

Shed gable hip gambrel and mansard. The sides come together at the top to form a simple ridge. Another common design in the northeast is the saltbox which is a gable roof with one longer side. Gable a gable roof has a ridge at the center and slopes in two directions.

Formed metal strips installed in valleys and anywhere the roof abuts. The flat sheets of plywood or lumber that the roof is attached to. Here are the most common terms. A smaller roofed structure usually with a window that projects out of the roof line.

Various types or configuration of the given long span framing system class. An example of each is shown in figure 2 1. Some of these can support the roof and prevent ridge sagging and wall spreading. Roof framing can be simple or complex depending on the roof.

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. Types of hip roofs. The overhang of the roof. Common types of roofs and basic framing terms.

Shed roofs are usually the easiest type to connect to an existing roof when adding on. Understanding the anatomy of a roof and roofing terms is helpful. Roofs are basically five types. Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.

Gambrel and mansard roofs offer more head height for attic rooms. It has a polygon on two sides and a triangle on two sides. Stick truss roof framing.