How Far Should On Overhang Go On Barn Roof

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How far should on overhang go on barn roof.

Mike the pole barn guru. 4 choose to extend the preexisting rafters to add 2 9 inches 5 1 22 9 cm. You do not need more than 2 feet 0 61 m of total overhang for your building to stay safe and avoid water damage. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood.

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. Two feet is the general maximum length for a typical roof overhang. The net resultant of each is the same and perfect for gutters if they are installed. 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. Roof overhangs can extend farther than 2 feet but beyond this length they begin to lose structural integrity and require external supports. Here phil explains how much overhang a roof should have at the gutter. However the suggested width of an overhang is between 12 and 18 for eaves and no more than 8 for rakes.

Add an inch and a half for subfascia strike a line. Roofing and trim included to match the selected building finish. 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. On page 365 the overhang is beyond a fascia board buildings with eave overhangs.

This will protect a roof from most types of damage. Here phil explains how much overhang a roof should have at the gutter. I used the 1 1 overhand since i have a 12 overhang. Dear pole barn guru.

Overhangs can vary from a few inches to a few feet depending on preference. That said overhangs can extend as far as 2 without the need for external supports. Thank you for your help. If you only have 1 2 inches 2 5 5 1 cm of overhang you likely need to go with this option.

Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials.