Parts Of A Roof Truss

The highest point on a truss where the sloping top chords meet.

Parts of a roof truss.

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 pitched or common truss is characterized by its triangular shape.

Bottom chords bc the lowest longitudinal member of a truss. 2 tye beam bottom chord. Bearing structural support of trusses usually walls normally with a timber wall plate. Types of roof trusses.

Parts of a. 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. There are various national and local construction codes that dictate the structure of your roof frame. Cantilever part of structural member that extends.

It provides support which allows for a far wider space between walls that provided by more traditional methods of framing. Anatomy of a traditional king post roof truss share share on pinterest a. 3 rafter top chord. A horizontal cut to the bottom of a sloping bottom chord usually the width of the bearing i e.

Bearing cut or seat cut. The first timber to be placed it s always horizontal and it s placed at top of the external. One of a series of diagonal. It is most often used for roof construction.

In simplest terms a truss is the framed grouping of rafters under your house s roof. Almost same as wall plate but it s not place on the wall it s most time 1 2m apart. 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. The components of a roof truss 1 wall plate bearing.

A slight vertical cut usually less than 75mm at the. The wall plate width see figure 7. This framing also called a roof truss serves as the roof s skeleton which the other parts of the roof will all rest on. Anatomy of a basic roof truss share share on pinterest roof truss parts explained rafter.

There are two basic types of trusses. Each part explained in detail.