This roof looks like floating since it is only supported by a post and the wall of the house.
Finishing porch roof against wall of house.
There should have been a step flashing vertically behind the fascia and on top of the clapboard siding.
The flashing on the wall should be flush against it and the porch roof portion should be on top of the shingles.
The tongue and groove ceiling complements the wooden fence very well.
And so do the post and the frame of the ceiling.
The ugly part is channeling around the kickout wing.
Fascia would need to be about 1 2 shorter leaving space for the clapboard.
You just use a jigsaw to cut a notch in the siding for the kickout.
Place the flashing between the joint of the house and the roof.
With fibercement you have to leave 2 inches to the roof surface and for wood you should leave about 1 inch.
The minimalist concept just like any other modern houses is what it is all about.
This patio roof gives a modern touch to your house.
1 1 2 clearance is good.
The corner cut should be facing upwards.
In the case of the perpendicular gable the roof rafters are parallel to the wall the rafters that form the wall side gable are flush against the wall and the ridge board at the peak of the roof.
Gently hammer the 45 degree cut around the corner of the porch roof seam.
Try to keep the nails as flush as possible to the edges.
On a two story house you can usually tie the ledger into a band joist also called a rim joist located between the floors as shown below.
Similarly the last step flashing on the roof needs to lay on top of the siding then the next row of siding covers it.
For any lap or shingle siding the process isn t a problem.
Frame your porch roof by continually adding rafters until it extends one foot past your porch walls or support columns.
Finishing with vinyl i just j channel 1 in.
Lay the cut flashing down at the corner over a shingle that is already in place.