I need some guidance on cutting a rough opening for an exterior door size 32x79". I will be cutting through brick. The inside of the wall is already framed for a door. the rough measurements are 36x80. Do I add 1 1/2 to each side? Do I use 1x4's for the door casing? What else do I need to know or do? I would appreciate any help.
Thank you,
Lisa
Thank you,
Lisa