How Far Should On Overhang Go On Barn Roof

Here phil explains how much overhang a roof should have at the gutter.

How far should on overhang go on barn roof.

Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. 4 choose to extend the preexisting rafters to add 2 9 inches 5 1 22 9 cm. Roofing and trim included to match the selected building finish. That said overhangs can extend as far as 2 without the need for external supports.

However the suggested width of an overhang is between 12 and 18 for eaves and no more than 8 for rakes. Roof overhangs can extend farther than 2 feet but beyond this length they begin to lose structural integrity and require external supports. Mike the pole barn guru. A typical metal roof overhang may be 2 to 4 inches or even less.

Why in your manual is there a difference in overhang dimension of the roofing material on page 118 and page 369. Lean to s eave side additions framed with 2x wood rafters sized and spaced for conditions 2x girders treated 6x6 post 8 on center 12 overhang with 2x6 fascia with aluminum fascia cover. The steel siding is 3 4 thick which leaves 1 1 2 to 1 3 4 of overhang past the siding after it is installed. Add an inch and a half for subfascia strike a line.

The net resultant of each is the same and perfect for gutters if they are installed. Overhangs can vary from a few inches to a few feet depending on preference. Add the thickness of the true fascia 15 16 in in this case. Dear pole barn guru.

Two feet is the general maximum length for a typical roof overhang. If you only have 1 2 inches 2 5 5 1 cm of overhang you likely need to go with this option. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood. This will protect a roof from most types of damage.

You do not need more than 2 feet 0 61 m of total overhang for your building to stay safe and avoid water damage. One says 2 2 and the other says 1 1. Here phil explains how much overhang a roof should have at the gutter. Sealed engineered plans are available at an additional fee.

On page 365 the overhang is beyond a fascia board buildings with eave overhangs.