Wood Roof Truss Connection Details

The details were adapted from figures in the apa publication the advanced framing construction guide form m400 which highlights construction.

Wood roof truss connection details.

A literature review was conducted and supplemented with new research on the performance of conventional roof systems and components including ceiling joist to rafter connections and roof framing to wall connections. Truss machinery connections inc an independent sales broker and manufacturers representive providing experience integrity and the power of connections to help you get the fabrication solution you are looking for on all of your new or used wood truss systems purchases. Strongback supports cantilever and jack details lateral bracing suggestions. 4 storage trusses should be stored in a stable position to prevent toppling and or.

A truss frame consists of a roof truss and a floor truss joined by exterior wall studs. Metal plate connected wood trusses hib 91 by permission of truss plate institute inc. Joint details roof floor truss manual 7 31 08 10 43 am page 11. Download free high quality cad drawings blocks and details of wood truss schedule organized by masterformat.

A truss to truss connection and a truss to everything else except a truss connection the truss designer is responsible for the former. It is often used in simple roof trusses such as in the shed porch and garage. The king post roof truss is the simplest of the trusses because of its simple composition. 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.

Also referred to as a ribbon or band board rise vertical distance from bottom most part of the bottom chord to inside of the peak. End walls may be truss framed with field assembled stud infill prefabricated in. To answer this question it helps to recognize there are two types of connections. The wide variety of possible roof and floor truss designs and combinations is illustrated by figure 1.

The focus of this project was on connections used with conventional light frame wood roof construction. Scab additional timber connected to a truss to effect a splice extension or general reinforcement. Such methods use a 4 foot design module which governs a 16 inch spacing of joists studs rafters. Shop drawingdetailed drawings of a roof truss or roof framing showing critical.

Details for conventional wood frame construction.