Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials.
How much overhang for metal roof on shed.
This will keep rain away from your shed.
Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging.
This shed has a large overhang to the front to provide shading and protection from the rain.
To create a cantilever properly you will need to know plenty about physics like torque and rotational equilibrium.
However the suggested width of an overhang is between 12 and 18 for eaves and no more than 8 for rakes.
Place corner pieces where panels will meet bends at the edge of the roofing.
Overhangs can vary from a few inches to a few feet depending on preference.
Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood.
If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch.
Building a shed roof with an overhang can substantially change the look of the shed and can add extra functions.
Shaded area in front of the shed to keep the interior of the shed cool will be much larger.
A typical metal roof overhang may be 2 to 4 inches or even less.
A shed overhang is an easy and effective way to protect your shed.
The ideal shed roof overhang depends on the purpose of the overhang the location and microclimate of the building.
You can add 3 to 5 inches to the top.