Parts Of A Roof Truss

The components of a roof truss 1 wall plate bearing.

Parts of a roof truss.

This framing also called a roof truss serves as the roof s skeleton which the other parts of the roof will all rest on. The pitched or common truss is characterized by its triangular shape. Bottom chords bc the lowest longitudinal member of a truss. Structural support of trusses usually walls normally with a timber wall plate.

Anatomy of a traditional king post roof truss share share on pinterest a. One of a series of diagonal. It provides support which allows for a far wider space between walls that provided by more traditional methods of framing. When they build a home contractors will add a wooden frame for the roof on top of the house.

Parts of a. 3 rafter top chord. 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. Types of roof trusses.

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. In simplest terms a truss is the framed grouping of rafters under your house s roof.

The wall plate width see figure 7. Cantilever part of structural member that extends. There are various national and local construction codes that dictate the structure of your roof frame. It is most often used for roof construction.

2 tye beam bottom chord. A horizontal cut to the bottom of a sloping bottom chord usually the width of the bearing i e. The highest point on a truss where the sloping top chords meet. The truss profile span heel height overall height overhang and web configuration depend on the specific design conditions and will vary by application.

A slight vertical cut usually less than 75mm at the. Almost same as wall plate but it s not place on the wall it s most time 1 2m apart. There are two basic types of trusses. Anatomy of a basic roof truss share share on pinterest roof truss parts explained rafter.

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. Bearing cut or seat cut.