quickboat
New member
Hey Gents, been lurking about for years reading the garage experience here. Very interesting. I am now embarking on a detached garage expansion and need some help/advise and thought I would join. This is my existing garage and I am proposing a punched out and up addition and need some help on joining the two.

I wish to put 10' walls on the addition and go 4 foot wider. So the gable will step up half way back. I want to have the adjoining walls open between the two and don't know how to draw it up for permits. Both are stud wall and raftered. Can anyone direct me to the info I need? Will I need a header? Will rafter ties be enough?
Original structure: 20x24
addition: 24x22

I wish to put 10' walls on the addition and go 4 foot wider. So the gable will step up half way back. I want to have the adjoining walls open between the two and don't know how to draw it up for permits. Both are stud wall and raftered. Can anyone direct me to the info I need? Will I need a header? Will rafter ties be enough?
Original structure: 20x24
addition: 24x22
Last edited: