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. Types of roof trusses. Structural support of trusses usually walls normally with a timber wall plate. The truss profile span heel height overall height overhang and web configuration depend on the specific design conditions and will vary by application.

The highest point on a truss where the sloping top chords meet. 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. Cantilever part of structural member that extends. The pitched or common truss is characterized by its triangular shape.

It provides support which allows for a far wider space between walls that provided by more traditional methods of framing. Bearing cut or seat cut. It is most often used for roof construction. 3 rafter top chord.

The components of a roof truss 1 wall plate bearing. The first timber to be placed it s always horizontal and it s placed at top of the external. Parts of a. There are two basic types of trusses.

Anatomy of a traditional king post roof truss share share on pinterest a. 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. What is a king post roof truss.

2 tye beam bottom chord. Each part explained in detail. When they build a home contractors will add a wooden frame for the roof on top of the house. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.

One of a series of diagonal. Bearing structural support of trusses usually walls normally with a timber wall plate. There are various national and local construction codes that dictate the structure of your roof frame. In simplest terms a truss is the framed grouping of rafters under your house s roof.

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. Bottom chords bc the lowest longitudinal member of a truss.