The other common wind related failure at gable ends is uplift of the roof decking at the overhang.
Gable roof overhang support.
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In addition if you have a gable roof overhang that is greater than about 8 inches or have an even longer overhang with outlookers extra framing running perpendicular to the trusses or rafters that supports the overhang then there are some additional retrofits you may need to make to reduce the chances that the overhang might be lifted up and sheathing lost form the gable end with all of the consequences associated with the loss of this sheathing.
Of the many ways that gable end overhangs are built the two most common ways are the use of ladder details and outriggers.
This project is a little ambiguous as far as most.
Inadequate nailing of the sheathing to supporting framing or inadequate connections of the framing at the rake edge that supports the roof.
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Cut a straight piece of ridge material to this length and place it on the wall plates with an equal overhang at each end.
Look up your local building codes to see if you need a work permit.
Measure the total length of the building and add the overhang soffit size to it twice once for each gable end.
Transfer all the positions of the rafters onto the ridge so it s quicker and easier to nail the rafters up later.
Rent some scaffolding or get a.
Ladder details are usually adequate if the overhang is less than about 8 inches although they are frequently used for longer overhangs.
Purchase enough drip edge flashing to cover the overhang.
The biggest problems with gable end overhang strength occur if your roof overhang is greater than about 12 inches.
In contrast a gable or rake is the overhang of a building that occurs on the side that is topped by a gable roof.
What is gable overhang.
This is the portion of the roof that protrudes beyond the side of a house or building.