Parts Of A Roof Truss

It provides support which allows for a far wider space between walls that provided by more traditional methods of framing.

Parts of a roof truss.

Anatomy of a traditional king post roof truss share share on pinterest a. 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. This framing also called a roof truss serves as the roof s skeleton which the other parts of the roof will all rest on. A slight vertical cut usually less than 75mm at the.

The truss profile span heel height overall height overhang and web configuration depend on the specific design conditions and will vary by application. The pitched or common truss is characterized by its triangular shape. In simplest terms a truss is the framed grouping of rafters under your house s roof. There are various national and local construction codes that dictate the structure of your roof frame.

Anatomy of a basic roof truss share share on pinterest roof truss parts explained rafter. Bottom chords bc the lowest longitudinal member of a truss. There are two basic types of trusses. The basic components of a roof truss apex highest point where the sloping top chords meet.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. What is a king post roof truss. The first timber to be placed it s always horizontal and it s placed at top of the external. 3 rafter top chord.

The highest point on a truss where the sloping top chords meet. Parts of a. The wall plate width see figure 7. 2 tye beam bottom chord.

Almost same as wall plate but it s not place on the wall it s most time 1 2m apart. The components of a roof truss 1 wall plate bearing. It is most often used for roof construction. Bearing cut or seat cut.

One of a series of diagonal. Each part explained in detail. Components of roof truss principal rafter or top chord bottom chord or main tie ties struts sag tie purlins rafters ridge line eaves panel points roof covering shoe angle base plate anchor plate and anchor bolts. Bearing structural support of trusses usually walls normally with a timber wall plate.

Types of roof trusses. When they build a home contractors will add a wooden frame for the roof on top of the house.