Flat Roof Overhang Size

Overhangs are common in most house designs providing protection against both wind and rain.

Flat roof overhang size.

The length of the overhang depends primarily on the climate. With a flat shed roof the roof simply extends past the wall plate to provide an overhang. Click the button to calculate the stock size needed for this job. Sheathing should be a minimum of 19 32 inch thick.

See more ideas about house extensions flat roof extension roof overhang. Roof overhangs are the amount that the roof hangs over the top of the siding in residential home construction. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. The typical thickness range for sheathing is 3 8 to 3 4 inch.

You will need to express this size in terms of square feet. Jun 3 2017 explore anthony valentine s board flat roof on pinterest. Apr 30 2017 explore king s board roof overhang on pinterest. Because this style of a shed has a flat roof it can facilitate a wider overhang which is ideal for storage.

These guidelines are useful in the construction of any gable or any cantilevered or flat roof. Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure. Input the rafter span on the flat eave overhang and pitch of the roof. The size of the roof overhang you choose depends largely on the style of your shed s roof.

Rafter stock size calculator. The first step in a free roofing estimate is measuring the roof dimensions. See more ideas about flat roof steel structure steel house. 8d ring shank nails should be used instead.

The siding underneath the overhang is known as the soffit. In hot climates the general rule of thumb is to lengthen and extend the overhang.