Adding a Second Story to an Existing House

Carl,We would like to add a second story to our 1963, 1500 sq ft ranch home using the same footprint (foundation). Besides the addition, we want to change the layout of the first floor from 4 bedrooms, kitchen, and family room, and one full bath to an open 2 story foyer, bigger kitchen, master bedroom with a full bath, bigger family room, and a powder room.The new second story addition needs to