Roof Truss To Wall Connection

It wants to ensure trusses are adequately secured to the walls and the truss designer may seem best equipped to determine those connections this has actually happened in some places.

Roof truss to wall connection. The connection between the trusses and the wall top plate is essential to the strength of your new roof. Say a building department requires that truss to wall connections must be specified by the truss designer on projects that have no engineer of record. How to inspect the connections that tie existing rafters or trusses to the wall plate to determine whether retrofitting is needed. New florida codes compel contractors to upgrade the roof wall connections on qualifying older homes when replacing the roof covering.

The other method is to use readily available connectors. In older wood frame construction the connection of roof trusses or rafters to walls is 2 or 3 sixteen penny 16d nails driven at angles toe nailed through the rafter or truss into the top plate of the wall. As with rafter style roofs toenailing is one of the most common ways of attaching a truss style roof to a wall plate. Toenail a truss into the top of the wall plate by nailing through the sides of the bottom chord at a 30 degree angle.

Although the forces occur at the same placed on hip roofs the roof structure is such that it is the very corner truss or rafter called the jack that needs to well connected. An important aspect of the construction of any building is the connection between the roof and the walls. Consequently for gable end roofs the most important roof to wall connections are those within 6 to 8 feet of the outside corners. In this article richard reynolds who helped write the new code language outlines the steps involved.

Most building codes require hurricane tie brackets to attach the truss in place to secure it against high winds. One method is to use toenails.