Parts Of A Roof Truss System

It is often used in simple roof trusses such as in the shed porch and garage.

Parts of a roof truss system.

Fascia this is the trim used to cover the eaves. King post truss parts explained. This framing also called a roof truss serves as the roof s skeleton which the other parts of the roof will all rest on. 3 rafter top chord.

Butt cut a small 90 degree cut at the end of a truss usually 1 4. Truss the truss is a framework comprised of wooden beams that helps to support the roof. The components of a roof truss 1 wall plate bearing. The following are various components of a roof truss.

A common truss is recognizable by its triangular shape and is most often used in roof construction. The basic components of a roof truss overhang extension of the top chord of a truss beyond the bearing support. In a nutshell it s made up of a central vertical post called the king post two rafters meeting at the apex and a tie beam or the horizontal base. This includes the decking.

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 chord splice if the truss span is too long for two bottom chords the middle bottom chord is referred to as the splice. Panel truss segment defined by two adjacent joints or nodes. Principal rafter or top chord.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. The rafters when combined together help to form the truss. In this article we will focus on the parts of the roof above the roof frame. Bottom chord or main tie.

There are various national and local construction codes that dictate the structure of your roof frame. If your home has gutters the fascia is where the gutters are typically attached. One of a series of diagonal members of the truss that meet at the apex in order to support the roof deck and its loads. The first timber to be placed it s always horizontal and it s placed at top of the external.

A waterproofing seal installed along the roof s valley line with taktekkernbergen no. A waterproofing layer that protects the roof valleys from leaking. Plumb cut vertical cut to the end of the top chord to provide for vertical plumb installation of the fascia or.