Flat Roof Overhang Length

Roof overhangs are the amount that the roof hangs over the top of the siding in residential home construction.

Flat roof overhang length.

The siding underneath the overhang is known as the soffit. Do you have edge metal. 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.

The roof overhang length must be properly engineered to resist wind uplift. The overhang at the bottom of the slope is a simple overhang. The length of the overhang depends primarily on the climate. And what is the pitch.

The tradeoff between solar heat gain and shading. Then i simply multiplied the length of the base 72 5 8 or 72 625 inches by 1 118 which equaled 81 195 or 81 3 16 inches or the length of the bottom gable plate long point to long point. The size of the roof overhang you choose depends largely on the style of your shed s roof. Metal roofs also require particular attention especially the length of flat metal roofs.

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. Whereas the overhang on the gable end is a gable ladder in the opposing direction a gable ladder is formed in. Here phil explains how much overhang a roof should have at the gutter. Too much overhang and the shingles could blow off in high winds.

This is particularly true in geographical regions where high winds are a common issue. Too little can allow water to seep into rake or fascia boards. I divided 13 42 by 12 inches to come up with 1 118 when the length of the base is 1. Because this style of a shed has a flat roof it can facilitate a wider overhang which is ideal for storage.

Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. It ultimately depends on a couple things.