Parts Of A Roof Truss

A horizontal cut to the bottom of a sloping bottom chord usually the width of the bearing i e.

Parts of a roof truss.

Anatomy of a basic roof truss share share on pinterest roof truss parts explained rafter. There are various national and local construction codes that dictate the structure of your roof frame. When they build a home contractors will add a wooden frame for the roof on top of the house. One of a series of diagonal.

The wall plate width see figure 7. Each part explained in detail. The components of a roof truss 1 wall plate bearing. The truss profile span heel height overall height overhang and web configuration depend on the specific design conditions and will vary by application.

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. The first timber to be placed it s always horizontal and it s placed at top of the external. The basic components of a roof truss apex highest point where the sloping top chords meet. The highest point on a truss where the sloping top chords meet.

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. Structural support of trusses usually walls normally with a timber wall plate. There are two basic types of trusses.

It provides support which allows for a far wider space between walls that provided by more traditional methods of framing. Bottom chords bc the lowest longitudinal member of a truss. Bearing cut or seat cut. It is most often used for roof construction.

A slight vertical cut usually less than 75mm at the. Cantilever part of structural member that extends. Bearing structural support of trusses usually walls normally with a timber wall plate. 3 rafter top chord.

The pitched or common truss is characterized by its triangular shape. 2 tye beam bottom chord. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. Parts of a.

Anatomy of a traditional king post roof truss share share on pinterest a. In simplest terms a truss is the framed grouping of rafters under your house s roof.