How Much Overhang On Roof Trusses

Roof overhangs can extend farther than 2 feet but beyond this length they begin to lose structural integrity and require external supports.

How much overhang on roof trusses.

Overhang this is the extra part that extends beyond the exterior wall of the home. Depending on the complexity of your free computational tool it may require you to enter details about rafter spacing usually 16 on center bridge type height and board size. A standard overhang is 16 24 inches but the overhang can be any length you wish. If the overhang is more than around 2 6 it will require a 2 6 top cord for the tail section to handle that amount.

This will protect a roof from most types of damage. A 4 12 pitch would rise four feet for every twelve feet of roof width. However the suggested width of an overhang is between 12 and 18 for eaves and no more than 8 for rakes. The average overhang for trusses used for housing or related buildings with a finished soffit is between 1 4 to 2.

Two feet is the general maximum length for a typical roof overhang. This can make extensive roof overhangs more trouble than they are worth in all but the harshest climates. Pitch is a measurement of roof rise and width. How do you secure a truss.

This length can easily be changed to fit the need of the truss. Measuring trusses depends on how much overhang you want length and pitch of the roof. Overhangs can vary from a few inches to a few feet depending on preference.