How To Brace Attic Trusses

Temporary bracing this is used to restrain the trusses during erection.

How to brace attic trusses.

Nail through the long 2 by 4 into the end of the stud two nails in every stud. Start several trusses in. Homeowners cannot take chances with the structural integrity of their roofs. How to brace rafters in an attic.

It can be nailed temporarily to each truss as the next truss is put in place. Truss stability bracing this is permanent bracing which holds the trusses upright straight and prevents any out of plane buckling of the members. Alternatively start the first truss 8 to 12 ft. On a one story building the gable end truss can be braced to stakes driven in the ground.

In from the gable end and brace it to the deck. When all the trusses are installed and the first row of decking is on this brace is removed. Then work away from the braced end filling in the open 8 to 12 ft. Bracing of trusses is extremely important.

See product data sheet no 3 for more information. Also plan for the temporary. Step 3 brace first truss to ground. Step 2 lift trusses onto roof.

To hold them up until the decking of the roof is placed on top a 12 foot 1 inch by 4 inch piece of lumber is used. Step 1 measure and obtain trusses. Unfortunately the gable end truss is difficult to brace back to the deck without the braces interfering with the second truss. Measure the area to be framed and plan for the number of trusses you will need.

Trusses which are not braced or which are not braced correctly are subject to toppling over or collapse. Stand them on edge. It is very important that the contractor or homeowner responsible for truss erection read through all documents inside the job packet. The roof is subject to pressure placed on it by natural forces including snow rain.

The functions of roof bracing roof bracing performs three distinct functions. Step 4 install temporary bracing. Lay out enough 2 by 4 to reach from gable to gable along the line on the floor on both sides of the attic. Usually trusses are put 24 inches apart.

Roof truss bracing done right.