Roof Truss To Wall Connection

How to inspect the connections that tie existing rafters or trusses to the wall plate to determine whether retrofitting is needed.

Roof truss to wall connection.

Toenail a truss into the top of the wall plate by nailing through the sides of the bottom chord at a 30 degree angle. 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. Most building codes require hurricane tie brackets to attach the truss in place to secure it against high winds. 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.

And if the home does need a. 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. In this article richard reynolds who helped write the new code language outlines the steps involved. One method is to use toenails.

Although not always required best practice and simplicity make them a necessity. New florida codes compel contractors to upgrade the roof wall connections on qualifying older homes when replacing the roof covering. The connection between the trusses and the wall top plate is essential to the strength of your new roof. As with rafter style roofs toenailing is one of the most common ways of attaching a truss style roof to a wall plate.

To determine the appropriate connection method the minnesota building code provides two options to builders using wood trusses in roof construction. Consequently for gable end roofs the most important roof to wall connections are those within 6 to 8 feet of the outside corners.