Shed Roof Overhang Length

What is the maximum length of a roof overhang.

Shed roof overhang length.

This will keep rain away from your shed. A typical metal roof overhang may be 2 to 4 inches or even less. However the suggested width of an overhang is between 12 and 18 for eaves and no more than 8 for rakes. 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 shed has a large overhang to the front to provide shading and protection from the rain. Rafter length using pitch v r 2 sqrt 1 p 2 where v overhang r roof span p pitch use our online rafter length calculator to quickly compute the length of the shed roof rafter by entering the measurements of overhead length of roof span pitch or angle. You can add 3 to 5 inches to the top. Larger overhangs can help to keep you dry while standing at the shed s doorway and prevent the sun from heating your shed.

In moderate climates there is some damage of wood decay and a roof overhang is recommended. Overhangs can vary from a few inches to a few feet depending on preference. Arid climates receive little rainfall that can cause roof decay and the least danger of decay through. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials.