Roof Overhang Length

This is particularly true in geographical regions where high winds are a common issue.

Roof overhang length.

The roof overhang refers to how much the edge of the roof goes beyond the house siding. Roof overhangs are the amount that the roof hangs over the top of the siding in residential home construction. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood. Because this style of a shed has a flat roof it can facilitate a wider overhang which is ideal for storage.

The siding underneath the overhang is known as the soffit. The roof overhang occurs in a similar way to the pent roof in that the top chord of the roof truss projects past the wall plate by the desired amount. The length of the overhang depends primarily on the climate. Measure your house at ground level then add in the roof s overhang for greater accuracy.

Home architects have a number of different options when they are looking to protect doors entryways and windows. Most homes have an overhang however length varies greatly depending on the architectural style of the roof with slate roofs having longer overhangs typically. The size of the roof overhang you choose depends largely on the style of your shed s roof. Whereas the overhang on the gable end is a gable ladder.

This nominal square footage amount is then multiplied by a factor associated with the roof s pitch. Overhangs are common in most house designs providing protection against both wind and rain. With a flat shed roof the roof simply extends past the wall plate to provide an overhang. Under the overhang is a structure known as the soffit.

Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. Gable end overhangs constructed using the ladder detail. The roof overhang length must be properly engineered to resist wind uplift. Retrofitting gable end overhangs.

A typical metal roof overhang may be 2 to 4 inches or even less. As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house.