Terminology Parts Of A Roof Truss

Chords the o uter members of a truss that define the envelope or sh ape.

Terminology parts of a roof truss.

Bottom chord bc or tie beam. Anatomy of a traditional king post roof truss share share on pinterest a. Sometimes the bearing sits between the top and bottom chord of the truss and a mid height bearing the 2x6 vertical shown in the image below will be used. A truss consist of angles channels plates and eye bars.

Each part explained in detail. A joint framed structure that sustained the inclined vertical or horizontal loads. If the bearing is below the truss bottom chord the end vertical of the truss can extend down to sit on the bearing. Saddle a covering on the ridge of the roof so that water will drain.

It is a framework typically consisting of rafters posts and struts supporting a roof bridge or other structure. Scupper an opening in a roof usually faced with metal flashing to drain water from the roof at a given point. In structural engineering the name truss describes a triangular design. This member is subjected to compressive and bending stresses.

Bearing cut or seat cut. Trusses can be designed to have support right under the top chord. Select the labelled areas for a description of the different parts of the roof truss. What is a king post roof truss.

Parts of a. The truss profile span heel height overall height overhang and web configuration depend on the specific design conditions and will vary by application. Anatomy of a basic roof truss share share on pinterest roof truss parts explained rafter. One of a series of diagonal.

Roof trusses manufacturers terminology components of a truss apex peak. Roof cap the total roof assembly members located above the wall line such as beams trusses plates purlins decking bridging ceiling roofing etc. Truss bottom chord to compensate for deflection due to dead load. Top chord an inclined or horizo ntal member that establis hes the upper edge of a truss.