2x4 lookouts sit on top of the dropped gable with the ends left long.
How to finish a gable end roof.
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These boards will be the full dimension of the gable overhang.
Before you nail it slide it a tiny bit out from the back of the f channel approximately 1 16 inch.
Determine how much overhang you want on the gable ends and cut the truss end board accordingly.
Begin at one bottom edge of the gable and slide the soffit into the f channel along the wall.
Pull the tape measure along the length of your roof and climb up the ladder in the new position to take your measurement.
Take a look at some quick tips and tricks to get your gable wall framed the right way.
Climb a ladder near the corner of your roof and tape the end of your tape measure against the rafter using duct tape.
Get off of your ladder and reposition it at the other end of your roof.
See figure 8 1 roof framing details truss end boards.
We will cover what your top bottom plates should look like in a gabl.
This is a very small amount but it will keep your soffit from bending later.
To finish framing the dropped gable i cut and installed a second top plate over the lower one.
Attach them to the truss ends entended out beyond the gable ends.
They nail to the first rafter and then cantilever out to support the barge rafter.
Use a tape measure to find the length of your roof.
However for larger extensions you ll need to hire a professional to get up there and remove large portions of the roof before extending the overhang.
Extending a gable roof can be tricky since it involves working on the roof but you may be able to do it yourself if you only need to add 1 2 2 inches 1 3 5 1 cm.
Gable end details for closed eaves.