My window openings are 24 1/4" top to bottom. I'm going to raise the roof 23 1/4" so that a 4' wide sheet of steel will fit with 1/2 " under the roof sheet. I think that is the best use of material. That will also give me 12" of tubing inside the hat channel above and below the cut. I think that will be plenty strong enough. Good luck.
__________________
Hopeless Busaholic!
|