Modifying Engineered Roof Trusses

Measure in from each side wall a distance equal to 1 4 of the total width of the truss.

Modifying engineered roof trusses.

To do this i d have to cut out and raise the bottom chords of the trusses. Home owners should avoid cutting or modifying their roof trusses. You can modify the trusses but it s an enormous amount of work. I think you ll find that this type of renovation will be extremely expensive and time consuming.

If you really want to modify the framing of your attic and roof then consult with a licensed professional structural engineer. One use of trusses is for the support of a roof they are similar to roof rafters. Mark the lower. When a truss becomes damaged cut or modified there is a chance of a structural overload or that they will not perform properly.

Modifying roof trusses my client wants to add a 16 inch wide 4 inch deep tray ceiling in a room where the drywall ceiling is attached to the bottom chord of roof trusses. These trusses are usually engineered by a structural engineering company to carry a specific roof load. If you live in a house with engineered manufactured trusses then don t mess with them. Also if you decide to do this you must work hand in hand with a licensed structural engineer that s familiar with wood trusses.

At both of these marks position a 2 by 4 so that the bottom is on the floor and the top extends upward to a point.